Exodus 23:29
I will not drive them out from before thee in one year; lest the land should become desolate, and the beast of the field should multiply against thee.
Deuteronomy 7:22
And the LORD thy God will drive out those nations before thee by little and little: thou mayest not consume them at once, lest the beasts of the field increase upon thee.
Joshua 15:63
As for the Jebusites, the inhabitants of Jerusalem, the children of Judah could not expel them: but the Jebusites dwell with the children of Judah at Jerusalem to this day.
Joshua 16:10
And they did not expel the Canaanites that dwelt in Gezer: but the Canaanites dwell among the Ephraimites to this day, and serve under tribute.
Joshua 17:12-13
Yet the children of Manasseh could not expel the inhabitants of those cities; but the Canaanites would dwell in that land.
Judges 3:1-4
Now these are the nations which the LORD left, to prove Israel by them, (even as many of Israel as had not known all the wars of Canaan;