4From Mount Hor they set out by the way to the Red Sea, to go around the land of Edom; but the people became impatient on the way. 5The people spoke against God and against Moses, “Why have you brought us up out of Egypt to die in the wilderness? For there is no food and no water, and we detest this miserable food.” 6Then the LORD sent poisonous serpents among the people, and they bit the people, so that many Israelites died. 7The people came to Moses and said, “We have sinned by speaking against the LORD and against you; pray to the LORD to take away the serpents from us.” So Moses prayed for the people. 8And the LORD said to Moses, “Make a poisonous serpent, and set it on a pole; and everyone who is bitten shall look at it and live.” 9So Moses made a serpent of bronze, and put it upon a pole; and whenever a serpent bit someone, that person would look at the serpent of bronze and live.
21Then Israel sent messengers to King Sihon of the Amorites, saying, 22″Let me pass through your land; we will not turn aside into field or vineyard; we will not drink the water of any well; we will go by the King’s Highway until we have passed through your territory.” 23But Sihon would not allow Israel to pass through his territory. Sihon gathered all his people together, and went out against Israel to the wilderness; he came to Jahaz, and fought against Israel. 24Israel put him to the sword, and took possession of his land from the Arnon to the Jabbok, as far as to the Ammonites; for the boundary of the Ammonites was strong. 25Israel took all these towns, and Israel settled in all the towns of the Amorites, in Heshbon, and in all its villages. 26For Heshbon was the city of King Sihon of the Amorites, who had fought against the former king of Moab and captured all his land as far as the Arnon. 27Therefore the ballad singers say, “Come to Heshbon, let it be built; let the city of Sihon be established. 28For fire came out from Heshbon, flame from the city of Sihon. It devoured Ar of Moab, and swallowed up the heights of the Arnon. 29Woe to you, O Moab! You are undone, O people of Chemosh! He has made his sons fugitives, and his daughters captives, to an Amorite king, Sihon. 30So their posterity perished from Heshbon to Dibon, and we laid waste until fire spread to Medeba.”
31Thus Israel settled in the land of the Amorites. 32Moses sent to spy out Jazer; and they captured its villages, and dispossessed the Amorites who were there.
33Then they turned and went up the road to Bashan; and King Og of Bashan came out against them, he and all his people, to battle at Edrei. 34But the LORD said to Moses, “Do not be afraid of him; for I have given him into your hand, with all his people, and all his land. You shall do to him as you did to King Sihon of the Amorites, who ruled in Heshbon.” 35So they killed him, his sons, and all his people, until there was no survivor left; and they took possession of his land.