Numbers 21:23-25

23Sihon wouldn’t let Israel pass through his territory. Sihon gathered all his troops and came out into the desert to attack Israel. When Sihon’s troops came to Jahaz, they fought against Israel.

24But Israel defeated them in battle and took possession of their land from the Arnon Valley to the Jabbok River. ⌞They stopped at⌟ the border of the Ammon because it was fortified.

25Israel took all those Amorite cities, including Heshbon and all its villages, and lived in them.