Joshua 17:1; Numbers 32:39–40

17 Then allotment was made to the people of Manasseh, for he was tthe firstborn of Joseph. To uMachir the firstborn of Manasseh, the father of Gilead, vwere allotted Gilead and Bashan, because he was a man of war.

39 And the sons of iMachir the son of Manasseh went to Gilead and captured it, and dispossessed the Amorites who were in it. 40 And Moses jgave Gilead to Machir the son of Manasseh, and he settled in it.