Numbers 32:4
the land which Jehovah hath smitten before the company of Israel, is a land for cattle, and thy servants have cattle.'
Numbers 21:34
And Jehovah saith unto Moses, 'Fear him not, for into thy hand I have given him, and all his people, and his land, and thou hast done to him as thou hast done to Sihon king of the Amorite, who is dwelling in Heshbon.'
Numbers 21:24
And Israel smiteth him by the mouth of the sword, and possesseth his land from Arnon unto Jabbok -- unto the sons of Ammon; for the border of the sons of Ammon is strong.
Deuteronomy 2:24-35
Rise ye, journey and pass over the brook Arnon; see, I have given into thy hand Sihon king of Heshbon, the Amorite, and his land; begin to possess, and stir up thyself against him in battle.