Numbers 32:4
The land which Jehovah smote before the assembly of Israel, it is a land of cattle, and to thy servants are cattle.
Numbers 21:34
And Jehovah will say to Moses, Thou shalt not be afraid of him; for into thy hand I gave him, and all his people and his land; and do to him as thou didst to Sihon, king of the Amorites, who will dwell in Heshbon.
Numbers 21:24
And Israel will smite him with the mouth of the sword, and he will possess his land from Arnon to Jabbok, even to the sons of Ammon: for the boundary of the sons of Ammon was strong.
Deuteronomy 2:24-35
Rise ye up, remove and pass through the torrent Arnon: see, I gave into thy hand Sihon, king of Heshbon, the Amorite, and his land: begin and possess and thou shalt contend with him in war.