22 Yahweh your God will cast out those nations before you by little and little: you may not consume them at once, lest the animals of the field increase on you.
*Minor differences ignored. Grouped by changes, with first version listed as example.
Put out those nations - by little and little - The Israelites were not as yet sufficiently numerous to fill the whole land occupied by the seven nations mentioned Deuteronomy 7:1. And as wild and ferocious animals might be expected to multiply where either there are no inhabitants, or the place is but thinly peopled, therefore God tells them that, though at present, by force of arms, they might be able to expel them, it would be impolitic so to do, lest the beasts of the field should multiply upon them.
And the LORD thy God will put out those nations before thee by little and little: thou mayest not consume them at once, lest the (i) beasts of the field increase upon thee.
(i) It is to your advantage that God does not accomplish his promise as soon as you would wish.
And the Lord thy God will put out those nations before thee by little and little,.... Which is observed for their encouragement, who seeing that all were not destroyed at once, might fear the work would never be thoroughly accomplished; see Exodus 23:30,
thou mayest not consume them at once; though it was in the power of their hands to do it, there being some wise reasons for sparing them awhile, at least for not cutting them off all at once, and one follows:
lest the beasts of the field increase upon thee; through so many places being waste without inhabitants, and there being none to destroy these creatures; and who therefore in course would become more numerous, and so more troublesome and distressing to the Israelites. The Targum of Jonathan adds, by way of explanation,"when they shall come to devour their carcasses,''the carcasses of the slain Canaanites; who, if destroyed at once, would be so many, that they would lie unburied, which would invite the beasts of the field to come out of their lurking places to feed upon them, and which might lead them on to mischief among the Israelites.
lest the beasts of the field increase upon thee--(See on Exodus 23:29). The omnipotence of their Almighty Ruler could have given them possession of the promised land at once. But, the unburied corpses of the enemy and the portions of the country that might have been left desolate for a while, would have drawn an influx of dangerous beasts. This evil would be prevented by a progressive conquest and by the use of ordinary means, which God would bless.
*More commentary available at chapter level.