Deuteronomy 2:19 in the King James Version
And when thou comest nigh over against the children of Ammon, distress them not, nor meddle with them: for I will not give thee of the land of the children of Ammon any possession; because I have given it unto the children of Lot for a possession.
Context
18 “You are to pass over Ar, the border of Moab, today.
19 When you come near the border of the children of Ammon, don’t bother them, nor contend with them; for I will not give you any of the land of the children of Ammon for a possession, because I have given it to the children of Lot for a possession.”
20 (That also is considered a land of Rephaim. Rephaim lived there in the past, but the Ammonites call them Zamzummim,