They were now east of the Jordan River in the valley near Beth Peor. They were in the land of Sihon, the king of the Amorites. He ruled in Heshbon. But Moses and the Israelites won the battle over him after we came out of Egypt.
They left the mountains of Abarim and camped on the plains of Moab. That area was by the Jordan River across from Jericho.They camped there along the Jordan River from Beth Jeshimoth to Abel Shittim.