Exodus 23:30

I will drive them out before you little by little, until you become fruitful and take possession of the land.

Treasury of Scripture Knowledge

By little and little I will drive them out from before thee, until thou be increased, and inherit the land.

by driving out all your enemies from before you, as the Lord has spoken.

then the Lord will drive out all these nations from before you, and you will dispossess nations greater and mightier than you.

The Lord will do to them just as He did to Sihon and Og, the kings of the Amorites, and to their land, when He destroyed them.

But the sons of Manasseh could not take possession of these cities, because the Canaanites persisted in living in that land.

So the Lord gave Israel all the land which He had sworn to give to their fathers, and they possessed it and lived in it.