Exodus 23:30

By little and little I will drive them out from before you, until you have increased, and inherit the land.

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

to cast out all your enemies from before you, as Jehovah has spoken.

then Jehovah will drive out all these nations from before you, and you shall possess greater and mightier nations than you.

And Jehovah shall do to them as He did to Sihon and to Og, kings of the Amorites, and to the land of those whom He destroyed.

Yet the sons of Manasseh were not able to occupy these cities, but the Canaanites wanted to live in that land.

And Jehovah gave to Israel all the land which He swore to give to their fathers. And they possessed it, and lived in it.