Acts 13:19

and after destroying seven nations in the land of Canaan he gave them their land as an inheritance for about four hundred and fifty years.

Acts 7:45

It was passed on and borne in by our fathers as with Joshua they took possession of the territory of the nations whom God drove out before our fathers. So it remained down to the days of David.

Treasury of Scripture Knowledge

Summary

And when he had destroyed seven nations in the land of Chanaan, he divided their land to them by lot.

When

Bible References

When

Acts 7:45
It was passed on and borne in by our fathers as with Joshua they took possession of the territory of the nations whom God drove out before our fathers. So it remained down to the days of David.