Numbers 32:4
the land which Jehovah struck before the congregation of Israel, is a land for cattle, and your servants have cattle.
Numbers 21:34
And Jehovah said to Moses, Do not fear him, for I have delivered him into your hand, and all his people and his land. And you shall do to him as you did to Sihon king of the Amorites who lived at Heshbon.
Numbers 21:24
And Israel struck him with the edge of the sword and possessed his land from Arnon to Jabbok, even to the sons of Ammon. For the border of the sons of Ammon was strong.
Deuteronomy 2:24-35
Rise up, set out and cross over the river Arnon. Behold! I have given into your hand Sihon the Amorite, king of Heshbon, and his land. Begin to possess, and fight with him in battle.