Now the sojourning of the children of Israel. The beginning of this period is not reckoned from the coming down of Jacob, for it is very clear from other passages, that, from the time that Jacob entered into Egypt to the Exodus, not more than 230 years at most had passed. [1] The Jews generally only reckon 210; but Moses includes also the period during which Abraham and his children were not in possession of the promised land. The meaning therefore is, that from the time that the inheritance of the land of Canaan was given to Abraham, the promise was suspended for 400, years before his posterity enjoyed their right. For Paul also thus explains this difficulty, (Galatians 3:17,) where he says, that God had confirmed his covenant with Abraham 430 years before the law was promulgated. Moses, therefore, dates the commencement of this period from the sojourning of Abraham, when he was still the lord of the land of Canaan by the just title of donation. With respect to the omission of the thirty years in the 15th chapter of Genesis, in this there is no contradiction, because the land had already been promised to Abraham some years previously, though, so far from obtaining dominion over it, he had scarcely been permitted to occupy it as "a stranger." Therefore God apprizes him, that 400 years still remained before he would put his descendants into possession of it; and, consequently, that the little time which had elapsed was not sufficient for the trial of his patience, but that both for himself and for his posterity there was need of extraordinary endurance, lest they should faint under the weariness of the long delay. Moreover, there is no departure from the usual manner of speaking, in His not exactly reckoning the number of years. More than 400 years, some twenty, or thereabouts, indeed, remained; but, since God had no other object than to exhort His people to patience, He does not accurately compute or define the exact number of years, because it was sufficient to put before them 400 years in a round sum. In the same way, it is added in the next verse, "at the end of 430 years," viz., from the time that Abraham had begun to be the legitimate lord of the land; for Moses wished to show, that although God had long delayed the fulfillment of His promise, still His truth and faithfulness were certainly proved, not only because He had precisely performed what He had proraised, but because He had observed the: foreappointed time. He calls the people, weak as they were, by an honorable title, "the hosts of the Lord," both to enforce again the power of God's blessing, and to give due honor to His grace in ruling and marshalling so confused a band. Although soldiers may be accustomed to obedience, and have learnt from exercise to keep their ranks; although they may have generals, commandants, and captains, and banners also under which to range themselves, still it is a very difficult thing to march an army of 20,000, or 30,000 men by night without. confusion, and in good order; how great a miracle was it, then, for 600,000 men, with women and children, much baggage, herds, and flocks, and other encumbrances, to pass by night through the midst of enemies, and all to escape safely without a single exception! To the same effect, Moses repeats in the last verse of this chapter, that "the Lord did bring the children of Israel out -- by their armies," as much as to say, that there was no confusion in that immense multitude; since God performed the part of an incomparable Leader in His marvelous power.

Footnotes

1 - This sentence is omitted in the French. The Latin is, "Hebraei communiter tantum decem recensent." A reference, however, to R. Sal. Jarchi explains it, "you will find, (he says,) that from the arrival of the Israelites in Egypt to the time of their departure, was 210 years." -- In loco. Compare the LXX.

Who dwelt - Read, which they sojourned. The obvious intention of Moses is to state the duration of the sojourn in Egypt.

Now the sojourning of the children of Israel, etc. - The statement in this verse is allowed on all hands to be extremely difficult, and therefore the passage stands in especial need of illustration. "That the descendants of Israel did not dwell 430 years in Egypt," says Dr. Kennicott, "may be easily proved, and has often been demonstrated. Some therefore imagine that by Egypt here both it and Canaan are to be understood. But this greater latitude of place will not solve the difficulty, since the Israelites, including Israel their father, did not sojourn 430 years in both countries previous to their departure from Egypt. Others, sensible of the still remaining deficiency, would not only have Egypt in the text to signify it and Canaan, but by a figure more comprehensive would have the children of Israel to mean Israel's children, and Israel their father, and Isaac the father of Israel, and part of the life of Abraham, the father of Isaac.
"Thus indeed," says Dr. Kennicott, "we arrive at the exact sum, and by this method of reckoning we might arrive at any thing but truth, which we may presume was never thus conveyed by an inspired writer." But can the difficulty be removed without having recourse to such absurd shifts? Certainly it can. The Samaritan Pentateuch, in all its manuscripts and printed copies, reads the place thus: -
Umoshab beney Yishrael veabotham asher yashebu baarets Cenaan, ubaarets mitsraim sheloshim shanah vearba meoth shanah.
"Now the sojourning of the children of Israel, and of their fathers, which they sojourned in the land of Canaan and in the land of Egypt, was 430 years." This same sum is given by St. Paul, Galatians 3:17, who reckons from the promise made to Abraham, when God commanded him to go to Canaan, to the giving of the law, which soon followed the departure from Egypt; and this chronology of the apostle is concordant with the Samaritan Pentateuch, which, by preserving the two passages, they and their fathers, and in the land of Canaan, which are lost out of the present copies of the Hebrew text, has rescued this passage from all obscurity and contradiction. It may be necessary to observe that the Alexandrian copy of the Septuagint has the same reading as that in the Samaritan. The Samaritan Pentateuch is allowed by many learned men to exhibit the most correct copy of the five books of Moses; and the Alexandrian copy of the Septuagint must also be allowed to be one of the most authentic as well as most ancient copies of this version which we possess. As to St. Paul, no man will dispute the authenticity of his statement; and thus in the mouth of these three most respectable witnesses the whole account is indubitably established. That these three witnesses have the truth, the chronology itself proves: for from Abraham's entry into Canaan to the birth of Isaac was 25 years, Genesis 12:4; 17:1-21; Isaac was 60 years old at the birth of Jacob, Genesis 25:26; and Jacob was 130 at his going down into Egypt, Genesis 47:9; which three sums make 215 years. And then Jacob and his children having continued in Egypt 215 years more, the whole sum of 430 years is regularly completed. See Kennicott's Dissertation on the Hebrew Text.

Now the sojourning of the children of Israel, who dwelt in Egypt,.... The Septuagint version adds, "and in the land of Canaan"; and the Samaritan version is,"the sojourning of the children of Israel, and of their fathers, in the land of Canaan, and in the land of Egypt.''Agreeably to which are both the Talmuds: in one (o) of them the words are,"in Egypt and in all lands,''and in the other (p),"in Egypt, and in the rest of the lands;''and in the same way Aben Ezra interprets the words. And certain it is, that Israel did not dwell in Egypt four hundred and thirty years, and even not much more than two hundred years; but then they and their fathers, Abraham, Isaac, and Jacob, dwelt so long in Mesopotamia, in Canaan, and in Egypt, in foreign countries, in a land not theirs, as the phrase is, Genesis 15:13 where the place of their sojourning, and the time of it, are given by way of prophecy. The Jews reckon from the vision of God to Abraham between the pieces to the birth of Isaac thirty years, so the Targum of Jonathan; but that cannot be, though from his coming out of his own native place, Ur of the Chaldeans, to the birth of Isaac, might be so many years, since he was seventy five years of age when he came out of Haran, Genesis 12:4 and if he stayed at Haran five years, as probably he did, then there were just thirty from his coming out of Ur of the Chaldees to Isaac's birth, since he was born when he was one hundred years old; and from the birth of Isaac to the birth of Jacob was sixty years, Genesis 25:26 and from thence to his going down to Egypt was one hundred and thirty, Genesis 47:9 and from thence to the coming of Israel out of Egypt were two hundred and ten years, as is generally computed, which make the exact sum of four hundred and thirty years; of these See Gill on Acts 7:6, Galatians 3:17.
(o) T. Hieros. Magillah, fol. 71. 4. (p) T. Bab. Megillah, fol. 9. 1.

the sojourning of the children of Israel . . . four hundred and thirty years--The Septuagint renders it thus: "The sojourning of the children and of their fathers, which they sojourned in the land of Canaan and in the land of Egypt." These additions are important, for the period of sojourn in Egypt did not exceed two hundred fifteen years; but if we reckon from the time that Abraham entered Canaan and the promise was made in which the sojourn of his posterity in Egypt was announced, this makes up the time to four hundred thirty years.

It was just four hundred and thirty years from the promise made to Abraham (as the Apostle explains it, Galatians 3:17,) at his first coming into Canaan, during all which time the Hebrews, were sojourners in a land that was not theirs, either Canaan or Egypt. So long the promise God made to Abraham lay dormant and unfulfilled, but now, it revived, and things began to work towards the accomplishment of it. The first day of the march of Abraham's seed towards Canaan was four hundred and thirty years (it should seem, to a day) from the promise made to Abraham, Genesis 12:2. I will make of thee a great nation.