Deuteronomy 2:24-37

2:24 Get up, make your way across Wadi Arnon. Look! I have already delivered over to you Sihon the Amorite, king of Heshbon, and his land. Go ahead! Take it! Engage him in war! 2:25 This very day I will begin to fill all the people of the earth with dread and to terrify them when they hear about you. They will shiver and shake in anticipation of your approach.”

Defeat of Sihon, King of Heshbon

2:26 Then I sent messengers from the Kedemoth Desert to King Sihon of Heshbon with an offer of peace: 2:27 “Let me pass through your land; I will keep strictly to the roadway. I will not turn aside to the right or the left. 2:28 Sell me food for cash so that I can eat and sell me water to drink. Just allow me to go through on foot, 2:29 just as the descendants of Esau who live at Seir and the Moabites who live in Ar did for me, until I cross the Jordan to the land the Lord our God is giving us.” 2:30 But King Sihon of Heshbon was unwilling to allow us to pass near him because the Lord our God had made him obstinate and stubborn so that he might deliver him over to you this very day. 2:31 The Lord said to me, “Look! I have already begun to give over Sihon and his land to you. Start right now to take his land as your possession.” 2:32 When Sihon and all his troops emerged to encounter us in battle at Jahaz, 2:33 the Lord our God delivered him over to us and we struck him down, along with his sons and everyone else. 2:34 At that time we seized all his cities and put every one of them under divine judgment, including even the women and children; we left no survivors. 2:35 We kept only the livestock and plunder from the cities for ourselves. 2:36 From Aroer, which is at the edge of Wadi Arnon (it is the city in the wadi), all the way to Gilead there was not a town able to resist us – the Lord our God gave them all to us. 2:37 However, you did not approach the land of the Ammonites, the Wadi Jabbok, the cities of the hill country, or any place else forbidden by the Lord our God.

Numbers 21:23-25

21:23 But Sihon did not permit Israel to pass through his border; he gathered all his forces together and went out against Israel into the wilderness. When he came to Jahaz, he fought against Israel. 21:24 But the Israelites defeated him in battle and took possession of his land from the Arnon to the Jabbok, as far as the Ammonites, for the border of the Ammonites was strongly defended. 21:25 So Israel took all these cities; and Israel settled in all the cities of the Amorites, in Heshbon, and in all its villages.