Numbers 34:11-15

and the border shall go down from Shepham to Riblah on the east side of Ain; and the border shall go down and reach to the slope on the east side of the Sea of Chinnereth.

And the border shall go down to the Jordan, and its termination shall be at the Salt Sea. This shall be your land according to its borders on all sides.’ ”

So Moses commanded the sons of Israel, saying, “This is the land that you are to possess by lot, which the Lord has commanded to give to the nine and a half tribes.

For the tribe of the sons of Reuben have received theirs according to their fathers’ households, and the tribe of the sons of Gad according to their fathers’ households, and the half-tribe of Manasseh have received their possession.

The two and a half tribes have received their possession across the Jordan opposite Jericho, eastward toward the sunrise.”