Ver. 3. So shalt thou drive them out—quickly— Not the whole seven nations, whom, he had said before, God would drive out by little and little, chap. Deuteronomy 7:22 but so many as to make a settlement for the Israelites in Canaan. They were to attack the nations successively; but when they attacked one party, it is promised that they should destroy them quickly.
Related Commentaries of Deuteronomy 9:3
Deuteronomy 9:3
3 Understand therefore this day, that the LORD thy God is he which goeth over before thee; as a consuming fire he shall destroy them, and he shall bring them down before thy face: so shalt thou drive them out, and destroy them quickly, as the LORD hath said unto thee.