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.)

Genesis 14:5
In the fourteenth year, Chedorlaomer and the kings allied with him went out and defeated the Rephaites in Ashteroth-karnaim, the Zuzites in Ham, the Emites in Shaveh-kiriathaim,

Numbers 32:40
So Moses gave Gilead to the clan of Machir son of Manasseh, and they settled there.

Deuteronomy 3:4
At that time we captured all sixty of his cities. There was not a single city we failed to take--the entire region of Argob, the kingdom of Og in Bashan.

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 3:14
Jair, a descendant of Manasseh, took the whole region of Argob as far as the border of the Geshurites and Maacathites. He renamed Bashan after himself, Havvoth-jair, by which it is called to this day.

Deuteronomy 29:8
We took their land and gave it as an inheritance to the Reubenites, the Gadites, and the half-tribe of Manasseh.

And the rest of Gilead, and all Bashan, being the kingdom of Og, gave I to the half tribe of Manasseh; all the region of Argob, with all Bashan, which was called the land of giants.