Deuteronomy 9:1

Deu 9:1-3 Warning against a conceit of righteousness, with the occasion for the warning. As the Israelites were now about to cross over the Jordan ("this day," to indicate that the time was close at hand), to take possession of nations that were superior to them in size and strength (the tribes of Canaan mentioned in Deu 7:1), and great fortified cities reaching to the heavens (cf. Deu 1:28), namely, the great and tall nation of the Enakites (Deu 1:28), before which, as was well known, no one could stand (התיצּב, as in Deu 7:24); and as they also knew that Jehovah their God was going before them to destroy and humble these nations, they were not to say in their heart, when this was done, For my righteousness Jehovah hath brought me in to possess this land. In Deu 9:3, היּום וידעתּ is not to be taken in an imperative sense, but as expressive of the actual fact, and corresponding to Deu 9:1, "thou art to pass." Israel now knew for certain - namely, by the fact, which spoke so powerfully, of its having been successful against foes which it could never have conquered by itself, especially against Sihon and Og - that the Lord was going before it, as the leader and captain of His people (Schultz: see Deu 1:30). The threefold repetition of הוּא in Deu 9:3 is peculiarly emphatic. "A consuming fire:" as in Deu 4:24. ישׁמידם הוּא is more particularly defined by וגו יכניעם והוּא, which follows: not, however, as implying that השׁמיד does not signify complete destruction in this passage, but rather as explaining how the destruction would take place. Jehovah would destroy the Canaanites, by bring them down, humbling them before Israel, so that they would be able to drive them out and destroy them quickly "מהר, quickly, is no more opposed to Deu 7:22, 'thou mayest not destroy them qui…

The call to attention (Deu 9:1), Hear, O Israel, intimates that this was a new discourse, delivered at some distance of time after the former, probably the next sabbath day. I. Moses represents to the people the formidable strength of the enemies which they were now to encounter, Deu 9:1. The nations they were to dispossess were mightier than themselves, not a rude and undisciplined rout, like the natives of America, that were easily made a prey of. But, should they besiege them, they would find their cities well fortified, according as the art of fortification then was; should they engage them in the field, they would find the people great and tall, of whom common fame had reported that there was no standing before them, Deu 9:2. This representation is much the same with that which the evil spies had made (Num 13:28, Num 13:33), but made with a very different intention: that was designed to drive them from God and to discourage their hope in him; this to drive them to God and to engage their hope in him, since no power less than that which is almighty could secure and prosper them. II. He assures them of victory, by the presence of God with them, notwithstanding the strength of the enemy, Deu 9:3. "Understand therefore what thou must trust to for success, and which way thou must look; it is the Lord thy God that goes before thee, not only as thy captain, or commander-in-chief, to give direction, but as a consuming fire, to do execution among them. Observe, He shall destroy them, and then thou shalt drive them out. Thou canst not drive them out, unless he destroy them and bring them down. But he will not destroy them and bring them down, unless thou set thyself in good earnest to drive them out." We must do our endeavour in dependence upon God's grace, and we shall have…

9:1 walls that reach to the sky: This figurative language emphasizes the impossibility of breaching these walls by human effort alone (Num 13:28). If Israel were to enjoy success, God must lead the way and fight the battle (Deut 9:5).