Deuteronomy 1:4-6

4 This was after he defeated Sihon and Og. (Sihon was the king of the Amorites and lived in Heshbon. Og was the king of Bashan and lived in Ashtaroth and Edrei.)

5 The Israelites were in Moab on the east side of the Jordan River when Moses began to explain what God had commanded:

6 “At Mount Horeb the LORD our God spoke to us. He said, ‘You have stayed at this mountain long enough.