29 I will not drive them out before you in a single year; otherwise the land would become desolate and wild animals would multiply against you.
Exodus 23:29 Cross References - MSB
Deuteronomy 7:22
22 The LORD your God will drive out these nations before you little by little. You will not be enabled to eliminate them all at once, or the wild animals would multiply around you.
Joshua 15:63
63 But the descendants of Judah could not drive out the Jebusites living in Jerusalem. So to this day the Jebusites live there among the descendants of Judah.
Joshua 16:10
10 But they did not drive out the Canaanites who lived in Gezer. So the Canaanites dwell among the Ephraimites to this day, but they are forced laborers.
Joshua 17:12-13
Judges 3:1-4
1 These are the nations that the LORD left to test all the Israelites who had not known any of the wars in Canaan,
2 if only to teach warfare to the subsequent generations of Israel, especially to those who had not known it formerly:
3 the five rulers of the Philistines, all the Canaanites, the Sidonians, and the Hivites who lived in the mountains of Lebanon from Mount Baal-hermon to Lebo-hamath.
4 These nations were left to test the Israelites, to find out whether they would keep the commandments of the LORD, which He had given their fathers through Moses.