Genesis 15:21

And the Amorites, and the Canaanites, and the Girgashites, and the Jebusites.

And the Amorites,.... The same with the Amorite,

Genesis 10:16; they inhabited both on this and the other side Jordan:

and the Canaanites; which were a particular tribe or nation that bore the name of their great ancestor Canaan, see Genesis 13:7:

and the Girgashites; the same with the Gergesenes in Matthew 8:28; of these see Genesis 10:16:

and the Jebusites; who inhabited Jerusalem and about it, which was first called Jebus, from the founder of this nation,

See Gill on "Genesis 10:16".