So Moses gave Gilead to the clan of Machir son of Manasseh, and they settled there.

Deuteronomy 3:12
So at that time we took possession of this land. To the Reubenites and Gadites I gave the land beyond Aroer along the Arnon Valley, and half the hill country of Gilead, along with its cities.

Deuteronomy 3:13
To the half-tribe of Manasseh I gave the rest of Gilead and all of Bashan, the kingdom of Og. (The entire region of Argob, the whole territory of Bashan, used to be called the land of the Rephaim.)

Deuteronomy 3:15
To Machir I gave Gilead,

Joshua 17:1
Now this was the allotment for the tribe of Manasseh as Joseph's firstborn son, namely for Machir the firstborn of Manasseh and father of the Gileadites, who had received Gilead and Bashan because Machir was a man of war.

And Moses gave Gilead to Machir the son of Manasseh; and he dwelled therein.