Exodus 13
The First-born Sanctified.
2. Sanctify unto me all the first-born—To "sanctify" means to "consecrate," to "set apart" from a common to a sacred use. The foundation of this duty rested on the fact that the Israelites, having had their first-born preserved by a distinguishing act of grace from the general destruction that overtook the families of the Egyptians, were bound in token of gratitude to consider them as the Lord's peculiar property (compare Heb 12:23).
Memorial of the Passover.
3. Moses said unto the people, Remember this day—The day that gave them a national existence and introduced them into the privileges of independence and freedom, deserved to live in the memories of the Hebrews and their posterity; and, considering the signal interposition of God displayed in it, to be held not only in perpetual, but devout remembrance.
house of bondage—literally, "house of slaves"—that is, a servile and degrading condition.
for by strength of hand the Lord brought you out from this place—The emancipation of Israel would never have been obtained except it had been wrung from the Egyptian tyrant by the appalling judgments of God, as had been at the outset of his mission announced to Moses (Ex 3:19).
There shall no leavened bread, &c.—The words are elliptical, and the meaning of the clause may be paraphrased thus:—"For by strength of hand the Lord brought you out from this place, in such haste that there could or should be no leavened bread eaten."
4. month Abib—literally, "a green ear," and hence the month Abib is the month of green ears, corresponding to the middle of our March. It was the best season for undertaking a journey to the desert region of Sinai, especially with flocks and herds; for then the winter torrents had subsided, and the wadies were covered with an early and luxuriant verdure.
5-7. when the Lord shall bring thee—The passover is here instituted as a permanent festival of the Israelites. It was, however, only a prospective observance; we read of only one celebration of the passover during the protracted sojourn in the wilderness [Nu 9:5]; but on their settlement in the promised land, the season was hallowed as a sacred anniversary [Jos 5:10], in conformity with the directions here given.
8. thou shalt show thy son in that day, saying—The establishment of this and the other sacred festivals presented the best opportunities of instructing the young in a knowledge of His gracious doings to their ancestors in Egypt.
9. it shall be for a sign unto thee upon thine hand, &c.—There is no reason to believe that the Oriental tattooing—the custom of staining the hands with the powder of Hennah, as Eastern females now do—is here referred to. Nor is it probable that either this practice or the phylacteries of the Pharisees—parchment scrolls, which were worn on their wrists and foreheads—had so early an existence. The words are to be considered only as a figurative mode of expression.
that the Lord's law may be in thy mouth, &c.—that is, that it may be the subject of frequent conversation and familiar knowledge among the people.
Firstlings of Beasts.
12, 13. every firstling, &c.—the injunction respecting the consecration of the first-born, as here repeated, with some additional circumstances. The firstlings of clean beasts, such as lambs, kids, and calves, if males, were to be devoted to God and employed in sacrifice. Those unclean beasts, as the ass's colt, being unfit for sacrifice, were to be redeemed (Nu 18:15).
Journey from Egypt.
17. God led them not through the way of the land of the Philistines, although that was near, &c.—The shortest and most direct route from Egypt to Palestine was the usual caravan road that leads by Belbeis, El-Arish, to Ascalon and Gaza. The Philistines, who then possessed the latter, would have been sure to dispute their passage, for between them and the Israelites there was a hereditary feud (1Ch 7:21, 22); and so early a commencement of hostilities would have discouraged or dismayed the unwarlike band which Moses led. Their faith was to be exercised and strengthened, and from the commencement of their travels we observe the same careful proportion of burdens and trials to their character and state, as the gracious Lord shows to His people still in that spiritual journey of which the former was typical.
18. God led the people about, through the way of the wilderness of the Red Sea, &c.—This wondrous expanse of water is a gulf of the Indian ocean. It was called in Hebrew "the weedy sea," from the forest of marine plants with which it abounds. But the name of the Red Sea is not so easily traced. Some think it was given from its contiguity to the countries of Edom ("red"); others derive it from its coral rocks; while a third class ascribe the origin of the name to an extremely red appearance of the water in some parts, caused by a numberless multitude of very small mollusca. This sea, at its northern extremity, separates into two smaller inlets—the eastern called anciently the Elanitic gulf, now the gulf of Akaba; and the western the Heroopolite gulf, now the gulf of Suez, which, there can be no doubt, extended much more to the north anciently than it does now. It was toward the latter the Israelites marched.
went up harnessed—that is, girded, equipped for a long journey. (See Ps 105:37). The Margin renders it "five in a rank," meaning obviously five large divisions, under five presiding officers, according to the usages of all caravans; and a spectacle of such a mighty and motley multitude must have presented an imposing appearance, and its orderly progress could have been effected only by the superintending influence of God.
19. Moses took the bones of Joseph with him—in fulfilment of the oath he exacted from his brethren (Ge 50:25, 26). The remains of the other patriarchs (not noticed from their obscurity) were also carried out of Egypt (Ac 7:15, 16); and there would be no difficulty as to the means of conveyance—a few camels bearing these precious relics would give a true picture of Oriental customs, such as is still to be seen in the immense pilgrimages to Mecca.
20. encamped in Etham—This place is supposed by the most intelligent travellers to be the modern Ajrud, where is a watering-place, and which is the third stage of the pilgrim-caravans to Mecca. "It is remarkable that either of the different routes eastward from Heliopolis, or southward from Heroopolis, equally admit of Ajrud being Etham. It is twelve miles northwest from Suez, and is literally on the edge of the desert" [Pictorial Bible].
21, 22. the Lord went before them—by a visible token of His presence, the Shekinah, in a majestic cloud (Ps 78:14; Ne 9:12; 1Co 10:1), called "the angel of God" (Ex 14:19; 23:20-23; Ps 99:6, 7; Isa 63:8, 9).
Exodus 14
God Instructs the Israelites as to Their Journey.
2. Speak unto the children of Israel, that they turn and encamp—The Israelites had now completed their three days' journey, and at Etham the decisive step would have to be taken whether they would celebrate their intended feast and return, or march onwards by the head of the Red Sea into the desert, with a view to a final departure. They were already on the borders of the desert, and a short march would have placed them beyond the reach of pursuit, as the chariots of Egypt could have made little progress over dry and yielding sand. But at Etham, instead of pursuing their journey eastward with the sea on their right, they were suddenly commanded to diverge to the south, keeping the gulf on their left; a route which not only detained them lingering on the confines of Egypt, but, in adopting it, they actually turned their backs on the land of which they had set out to obtain the possession. A movement so unexpected, and of which the ultimate design was carefully concealed, could not but excite the astonishment of all, even of Moses himself, although, from his implicit faith in the wisdom and power of his heavenly Guide, he obeyed. The object was to entice Pharaoh to pursue, in order that the moral effect, which the judgments on Egypt had produced in releasing God's people from bondage, might be still further extended over the nations by the awful events transacted at the Red Sea.
Pi-hahiroth—the mouth of the defile, or pass—a description well suited to that of Bedea, which extended from the Nile and opens on the shore of the Red Sea.
Migdol—a fortress or citadel.
Baal-zephon—some marked site on the opposite or eastern coast.
3. the wilderness hath shut them in—Pharaoh, who would eagerly watch their movements, was now satisfied that they were meditating flight, and he naturally thought from the error into which they appeared to have fallen by entering that defile, he could intercept them. He believed them now entirely in his power, the mountain chain being on one side, the sea on the other, so that, if he pursued them in the rear, escape seemed impossible.
5. the heart of Pharaoh and of his servants was turned against the people, &c.—Alas, how soon the obduracy of this reprobate king reappears! He had been convinced, but not converted—overawed, but not sanctified by the appalling judgments of heaven. He bitterly repented of what he now thought a hasty concession. Pride and revenge, the honor of his kingdom, and the interests of his subjects, all prompted him to recall his permission to reclaim those runaway slaves and force them to their wonted labor. Strange that he should yet allow such considerations to obliterate or outweigh all his painful experience of the danger of oppressing that people. But those whom the Lord has doomed to destruction are first infatuated by sin.
6, 7. he made ready his chariot—His preparations for an immediate and hot pursuit are here described: A difference is made between "the chosen chariots" and "the chariots of Egypt." The first evidently composed the king's guard, amounting to six hundred, and they are called "chosen," literally, "third men"; three men being allotted to each chariot, the charioteer and two warriors. As to "the chariots of Egypt," the common cars contained only two persons, one for driving and the other for fighting; sometimes only one person was in the chariot, the driver lashed the reins round his body and fought; infantry being totally unsuitable for a rapid pursuit, and the Egyptians having had no cavalry, the word "riders" is in the grammatical connection applied to war chariots employed, and these were of light construction, open behind, and hung on small wheels.
10. when Pharaoh drew nigh, the children of Israel lifted up their eyes—The great consternation of the Israelites is somewhat astonishing, considering their vast superiority in numbers, but their deep dismay and absolute despair at the sight of this armed host receives a satisfactory explanation from the fact that the civilized state of Egyptian society required the absence of all arms, except when they were on service. If the Israelites were entirely unarmed at their departure, they could not think of making any resistance [Wilkinson and Hengstenberg].
13, 14. Moses said,... Fear ye not, stand still, and see the salvation of the Lord—Never, perhaps, was the fortitude of a man so severely tried as that of the Hebrew leader in this crisis, exposed as he was to various and inevitable dangers, the most formidable of which was the vengeance of a seditious and desperate multitude; but his meek, unruffled, magnanimous composure presents one of the sublimest examples of moral courage to be found in history. And whence did his courage arise? He saw the miraculous cloud still accompanying them, and his confidence arose solely from the hope of a divine interposition, although, perhaps, he might have looked for the expected deliverance in every quarter, rather than in the direction of the sea.
15-18. the Lord said unto Moses, Wherefore criest thou unto me? &c.—When in answer to his prayers, he received the divine command to go forward, he no longer doubted by what kind of miracle the salvation of his mighty charge was to be effected.
19. the angel of God—that is, the pillar of cloud [see on Ex 13:21]. The slow and silent movement of that majestic column through the air, and occupying a position behind them must have excited the astonishment of the Israelites (Isa 58:8). It was an effectual barrier between them and their pursuers, not only protecting them, but concealing their movements. Thus, the same cloud produced light (a symbol of favor) to the people of God, and darkness (a symbol of wrath) to their enemies (compare 2Co 2:16).
21. Moses stretched out his hand, &c.—The waving of the rod was of great importance on this occasion to give public attestation in the presence of the assembled Israelites, both to the character of Moses and the divine mission with which he was charged.
the Lord caused... a strong east wind all that night—Suppose a mere ebb tide caused by the wind, raising the water to a great height on one side, still as there was not only "dry land," but, according to the tenor of the sacred narrative, a wall on the right hand and on the left [Ex 14:22], it would be impossible on the hypothesis of such a natural cause to rear the wall on the other. The idea of divine interposition, therefore, is imperative; and, assuming the passage to have been made at Mount Attakah, or at the mouth of Wady Tawarik, an east wind would cut the sea in that line. The Hebrew word kedem, however, rendered in our translation, "east," means, in its primary signification, previous; so that this verse might, perhaps, be rendered, "the Lord caused the sea to go back by a strong previous wind all that night"; a rendering which would remove the difficulty of supposing the host of Israel marched over on the sand, in the teeth of a rushing column of wind, strong enough to heap up the waters as a wall on each side of a dry path, and give the intelligible narrative of divine interference.
22. the children of Israel went into the midst of the sea, &c.—It is highly probable that Moses, along with Aaron, first planted his footsteps on the untrodden sand, encouraging the people to follow him without fear of the treacherous walls; and when we take into account the multitudes that followed him, the immense number who through infancy and old age were incapable of hastening their movements, together with all the appurtenances of the camp, the strong and steadfast character of the leaders' faith was strikingly manifested (Jos 2:10; 4:23; Ps 66:6; 74:13; 106:9; 136:13; Isa 63:11-13; 1Co 10:1; Heb 11:29).
23. the Egyptians pursued, and went in after them to the midst of the sea—From the darkness caused by the intercepting cloud, it is probable that they were not aware on what ground they were driving: they heard the sound of the fugitives before them, and they pushed on with the fury of the avengers of blood, without dreaming that they were on the bared bed of the sea.
24, 25. Lord looked... through... the cloud, and troubled them—We suppose the fact to have been that the side of the pillar of cloud towards the Egyptians was suddenly, and for a few moments, illuminated with a blaze of light, which, coming as it were in a refulgent flash upon the dense darkness which had preceded, so frightened the horses of the pursuers that they rushed confusedly together and became unmanageable. "Let us flee," was the cry that resounded through the broken and trembling ranks, but it was too late; all attempts at flight were vain [Bush].
27. Moses stretched forth his hand over the sea, &c.—What circumstances could more clearly demonstrate the miraculous character of this transaction than that at the waving of Moses' rod, the dividing waters left the channel dry, and on his making the same motion on the opposite side, they returned, commingling with instantaneous fury? Is such the character of any ebb tide?
28. there remained not so much as one of them—It is surprising that, with such a declaration, some intelligent writers can maintain there is no evidence of the destruction of Pharaoh himself (Ps 106:11).
30. Israel saw the Egyptians dead upon the sea-shore, &c.—The tide threw them up and left multitudes of corpses on the beach; a result that brought greater infamy on the Egyptians, but that tended, on the other hand, to enhance the triumph of the Israelites, and doubtless enriched them with arms, which they had not before. The locality of this famous passage has not yet been, and probably never will be, satisfactorily fixed. Some place it in the immediate neighborhood of Suez; where, they say, the part of the sea is most likely to be affected by "a strong east wind" [Ex 14:21]; where the road from the defile of Migdol (now Muktala) leads directly to this point; and where the sea, not above two miles broad, could be crossed in a short time. The vast majority, however, who have examined the spot, reject this opinion, and fix the passage, as does local tradition, about ten or twelve miles further down the shore at Wady Tawarik. "The time of the miracle was the whole night, at the season of the year, too, when the night would be about its average length. The sea at that point extends from six and a half to eight miles in breadth. There was thus ample time for the passage of the Israelites from any part of the valley, especially considering their excitement and animation by the gracious and wonderful interposition of Providence in their behalf" [Wilson].
Exodus 15
Song of Moses.
1. Then sang Moses and the children of Israel—The scene of this thanksgiving song is supposed to have been at the landing place on the eastern shore of the Red Sea, at Ayoun Musa, "the fountains of Moses." They are situated somewhat farther northward along the shore than the opposite point from which the Israelites set out. But the line of the people would be extended during the passage, and one extremity of it would reach as far north as these fountains, which would supply them with water on landing. The time when it was sung is supposed to have been the morning after the passage. This song is, by some hundred years, the oldest poem in the world. There is a sublimity and beauty in the language that is unexampled. But its unrivalled superiority arises not solely from the splendor of the diction. Its poetical excellencies have often drawn forth the admiration of the best judges, while the character of the event commemorated, and its being prompted by divine inspiration, contribute to give it an interest and sublimity peculiar to itself.
I will sing unto the Lord, for he hath triumphed gloriously—Considering the state of servitude in which they had been born and bred, and the rude features of character which their subsequent history often displays, it cannot be supposed that the children of Israel generally were qualified to commit to memory or to appreciate the beauties of this inimitable song. But they might perfectly understand its pervading strain of sentiment; and, with the view of suitably improving the occasion, it was thought necessary that all, old and young, should join their united voices in the rehearsal of its words. As every individual had cause, so every individual gave utterance to his feelings of gratitude.
20. Miriam the prophetess—so called from her receiving divine revelations (Nu 12:1; Mic 6:4), but in this instance principally from her being eminently skilled in music, and in this sense the word "prophecy" is sometimes used in Scripture (1Ch 25:1; 1Co 11:5).
took a timbrel—or "tabret"—a musical instrument in the form of a hoop, edged round with rings or pieces of brass to make a jingling noise and covered over with tightened parchment like a drum. It was beat with the fingers, and corresponds to our tambourine.
all the women went out after her with timbrels and with dances—We shall understand this by attending to the modern customs of the East, where the dance—a slow, grave, and solemn gesture, generally accompanied with singing and the sound of the timbrel, is still led by the principal female of the company, the rest imitating her movements and repeating the words of the song as they drop from her lips.
21. Miriam answered them—"them" in the Hebrew is masculine, so that Moses probably led the men and Miriam the women—the two bands responding alternately, and singing the first verse as a chorus.
22. wilderness of Shur—comprehending all the western part of Arabia-Petræa. The desert of Etham was a part of it, extending round the northern portion of the Red Sea, and a considerable distance along its eastern shore; whereas the "wilderness of Shur" (now Sudhr) was the designation of all the desert region of Arabia-Petræa that lay next to Palestine.
23. when they came to Marah, they could not drink of the waters—Following the general route of all travellers southward, between the sea and the tableland of the Tih ("valley of wandering"), Marah is almost universally believed to be what is now called Howarah, in Wady Amarah, about thirty miles from the place where the Israelites landed on the eastern shore of the Red Sea—a distance quite sufficient for their march of three days. There is no other perennial spring in the intermediate space. The water still retains its ancient character, and has a bad name among the Arabs, who seldom allow their camels to partake of it.
25. the Lord showed him a tree, which when he had cast into the waters, the waters were made sweet—Some travellers have pronounced this to be the Elvah of the Arabs—a shrub in form and flower resembling our hawthorn; others, the berries of the Ghurkhud—a bush found growing around all brackish fountains. But neither of these shrubs are known by the natives to possess such natural virtues. It is far more likely that God miraculously endowed some tree with the property of purifying the bitter water—a tree employed as the medium, but the sweetening was not dependent upon the nature or quality of the tree, but the power of God (compare Joh 9:6). And hence the "statute and ordinance" that followed, which would have been singularly inopportune if no miracle had been wrought.
and there he proved them—God now brought the Israelites into circumstances which would put their faith and obedience to the test (compare Ge 22:1).
27. they came to Elim, where were twelve wells of water—supposed to be what is now called Wady-Ghurandel, the most extensive watercourse in the western desert—an oasis, adorned with a great variety of trees, among which the palm is still conspicuous, and fertilized by a copious stream. It is estimated to be a mile in breadth, but stretching out far to the northeast. After the weary travel through the desert, this must have appeared a most delightful encampment from its shade and verdure, as well as from its abundant supply of sweet water for the thirsty multitude. The palm is called "the tree of the desert," as its presence is always a sign of water. The palms in this spot are greatly increased in number, but the wells are diminished.
Exodus 16
Murmurs for Want of Bread.
1. they took their journey from Elim—where they had remained several days.
came unto the wilderness of Sin—It appears from Nu 32:1-42, that several stations are omitted in this historical notice of the journey. This passage represents the Israelites as advanced into the great plain, which, beginning near El-Murkah, extends with a greater or less breadth to almost the extremity of the peninsula. In its broadest part northward of Tur it is called El-Kaa, which is probably the desert of Sin [Robinson].
2. the whole congregation... murmured against Moses and Aaron—Modern travellers through the desert of Sinai are accustomed to take as much as is sufficient for the sustenance of men and beasts during forty days. The Israelites having been rather more than a month on their journey, their store of corn or other provisions was altogether or nearly exhausted; and there being no prospect of procuring any means of subsistence in the desert, except some wild olives and wild honey (De 32:13), loud complaints were made against the leaders.
3. Would to God we had died by the hand of the Lord in the land of Egypt—How unreasonable and absurd the charge against Moses and Aaron! how ungrateful and impious against God! After all their experience of the divine wisdom, goodness, and power, we pause and wonder over the sacred narrative of their hardness and unbelief. But the expression of feeling is contagious in so vast a multitude, and there is a feeling of solitude and despondency in the desert which numbers cannot dispel; and besides, we must remember that they were men engrossed with the present—that the Comforter was not then given—and that they were destitute of all visible means of sustenance and cut off from every visible comfort, with only the promises of an unseen God to look to as the ground of their hope. And though we may lament they should tempt God in the wilderness and freely admit their sin in so doing, we can be at no loss for a reason why those who had all their lives been accustomed to walk by sight should, in circumstances of unparalleled difficulty and perplexity, find it hard to walk by faith. Do not even we find it difficult to walk by faith through the wilderness of this world, though in the light of a clearer revelation, and under a nobler leader than Moses? [Fisk]. (See 1Co 10:11, 12).
4. Then said the Lord unto Moses—Though the outbreak was immediately against the human leaders, it was indirectly against God: yet mark His patience, and how graciously He promised to redress the grievance.
I will rain bread from heaven—Israel, a type of the Church which is from above, and being under the conduct, government, and laws of heaven, received their food from heaven also (Ps 78:24).
that I may prove them, whether they will walk in my law, or no—The grand object of their being led into the wilderness was that they might receive a religious training directly under the eye of God; and the first lesson taught them was a constant dependence on God for their daily nourishment.
13-31. at even the quails came up, and covered the camp—This bird is of the gallinaceous kind [that is, relating to the order of heavy-bodied, largely terrestrial birds], resembling the red partridge, but not larger than the turtledove. They are found in certain seasons in the places through which the Israelites passed, being migratory birds, and they were probably brought to the camp by "a wind from the Lord" as on another occasion (Nu 11:31).
and in the morning... a small round thing... manna—There is a gum of the same name distilled in this desert region from the tamarisk, which is much prized by the natives, and preserved carefully by those who gather it. It is collected early in the morning, melts under the heat of the sun, and is congealed by the cold of night. In taste it is as sweet as honey, and has been supposed by distinguished travellers, from its whitish color, time, and place of its appearance, to be the manna on which the Israelites were fed: so that, according to the views of some, it was a production indigenous to the desert; according to others, there was a miracle, which consisted, however, only in the preternatural arrangements regarding its supply. But more recent and accurate examination has proved this gum of the tarfa-tree to be wanting in all the principal characteristics of the Scripture manna. It exudes only in small quantities, and not every year; it does not admit of being baked (Nu 11:8) or boiled (Ex 16:23). Though it may be exhaled by the heat and afterwards fall with the dew, it is a medicine, not food—it is well known to the natives of the desert, while the Israelites were strangers to theirs; and in taste as well as in the appearance of double quantity on Friday, none on Sabbath, and in not breeding worms, it is essentially different from the manna furnished to the Israelites.
32-36. Fill an omer of it to be kept for your generations—The mere fact of such a multitude being fed for forty years in the wilderness, where no food of any kind is to be obtained, will show the utter impossibility of their subsisting on a natural production of the kind and quantity as this tarfa-gum [see on Ex 16:13]; and, as if for the purpose of removing all such groundless speculations, Aaron was commanded to put a sample of it in a pot—a golden pot (Heb 9:4)—to be laid before the Testimony, to be kept for future generations, that they might see the bread on which the Lord fed their fathers in the wilderness. But we have the bread of which that was merely typical (1Co 10:3; Joh 6:32).
Exodus 17
The People Murmur for Water.
1. the children of Israel journeyed from the wilderness of Sin—In the succinct annals of this book, those places only are selected for particular notice by the inspired historian, which were scenes memorable for their happy or painful interest in the history of the Israelites. A more detailed itinerary is given in the later books of Moses, and we find that here two stations are omitted (Nu 33:1-56).
according to the commandment of the Lord, &c.—not given in oracular response, nor a vision of the night, but indicated by the movement of the cloudy pillar. The same phraseology occurs elsewhere (Nu 9:18, 19).
pitched in Rephidim—now believed, on good grounds, to be Wady Feiran, which is exactly a day's march from Mount Sinai, and at the entrance of the Horeb district. It is a long circuitous defile about forty feet in breadth, with perpendicular granite rocks on both sides. The wilderness of Sin through which they approached to this valley is very barren, has an extremely dry and thirsty aspect, little or no water, scarcely even a dwarfish shrub to be seen, and the only shelter to the panting pilgrims is under the shadow of the great overhanging cliffs.
2, 3. the people did chide with Moses, and said, Give us water that we may drink, &c.—The want of water was a privation, the severity of which we cannot estimate, and it was a great trial to the Israelites, but their conduct on this new occasion was outrageous; it amounted even to "a tempting of the Lord." It was an opposition to His minister, a distrust of His care, an indifference to His kindness, an unbelief in His providence, a trying of His patience and fatherly forbearance.
4. Moses cried unto the Lord, saying, What shall I do unto this people?—His language, instead of betraying any signs of resentment or vindictive imprecation on a people who had given him a cruel and unmerited treatment, was the expression of an anxious wish to know what was the best to be done in the circumstances (compare Mt 5:44; Ro 12:21).
5. the Lord said unto Moses, &c.—not to smite the rebels, but the rock; not to bring a stream of blood from the breast of the offenders, but a stream of water from the granite cliffs. The cloud rested on a particular rock, just as the star rested on the house where the infant Saviour was lodged [Mt 2:9]. And from the rod-smitten rock there forthwith gushed a current of pure and refreshing water. It was perhaps the greatest miracle performed by Moses, and in many respects bore a resemblance to the greatest of Christ's: being done without ostentation and in the presence of a few chosen witnesses (1Co 10:4).
7. called the name of the place—Massah ("temptation"); Meribah ("chiding," "strife"): the same word which is rendered "provocation" (Heb 3:8).
Attack of Amalek.
8. Then came Amalek—Some time probably elapsed before they were exposed to this new evil; and the presumption of there being such an interval affords the only ground on which we can satisfactorily account for the altered, the better, and former spirit that animated the people in this sudden contest. The miracles of the manna and the water from the rock had produced a deep impression and permanent conviction that God was indeed among them; and with feelings elevated by the conscious experience of the Divine Presence and aid, they remained calm, resolute, and courageous under the attack of their unexpected foe.
fought with Israel—The language implies that no occasion had been furnished for this attack; but, as descendants of Esau, the Amalekites entertained a deep-seated grudge against them, especially as the rapid prosperity and marvellous experience of Israel showed that the blessing contained in the birthright was taking effect. It seems to have been a mean, dastardly, insidious surprise on the rear (Nu 24:20; De 25:17), and an impious defiance of God.
9. Moses said unto Joshua—or, "Jesus" (Ac 7:45; Heb 4:8). This is the earliest notice of a young warrior destined to act a prominent part in the history of Israel. He went with a number of picked men. There is not here a wide open plain on which the battle took place, as according to the rules of modern warfare. The Amalekites were a nomadic tribe, making an irregular attack on a multitude probably not better trained than themselves, and for such a conflict the low hills and open country around this wady would afford ample space [Robinson].
10-12. Moses... went up... the hill... held up his hand—with the wonder-working rod; Moses acted as the standard bearer of Israel, and also their intercessor, praying for success and victory to crown their arms—the earnestness of his feelings being conspicuously evinced amid the feebleness of nature.
13. Joshua discomfited Amalek—Victory at length decided in favor of Israel, and the glory of the victory, by an act of national piety, was ascribed to God (compare 1Jo 5:4).
14-16. Write this for a memorial—If the bloody character of this statute seems to be at variance with the mild and merciful character of God, the reasons are to be sought in the deep and implacable vengeance they meditated against Israel (Ps 83:4).