12 the whole kingdom of Og in Bashan, who had reigned in Ashtaroth and Edrei and had remained as a remnant of the Rephaim. Moses had struck them down and dispossessed them,
Joshua 13:12 Cross References - MSB
Numbers 21:23-35
23 But Sihon would not let Israel pass through his territory. Instead, he gathered his whole army and went out to confront Israel in the wilderness. When he came to Jahaz, he fought against Israel.
24 And Israel put him to the sword and took possession of his land, from the Arnon to the Jabbok—but only up to the border of the Ammonites, because it was fortified.
25 Israel captured all the cities of the Amorites and occupied them, including Heshbon and all its villages.
26 Heshbon was the city of Sihon king of the Amorites, who had fought against the former king of Moab and taken all his land as far as the Arnon.
27 That is why the poets say: “Come to Heshbon, let it be rebuilt; let the city of Sihon be restored.
28 For a fire went out from Heshbon, a blaze from the city of Sihon. It consumed Ar of Moab, the rulers of Arnon’s heights.
29 Woe to you, O Moab! You are destroyed, O people of Chemosh! He gave up his sons as refugees, and his daughters into captivity to Sihon king of the Amorites.
30 But we have overthrown them; Heshbon is destroyed as far as Dibon. We demolished them as far as Nophah, which reaches to Medeba.”
31 So Israel lived in the land of the Amorites.
32 After Moses had sent spies to Jazer, Israel captured its villages and drove out the Amorites who were there.
33 Then they turned and went up the road to Bashan, and Og king of Bashan and his whole army came out to meet them in battle at Edrei.
34 But the LORD said to Moses, “Do not fear him, for I have delivered him into your hand, along with all his people and his land. Do to him as you did to Sihon king of the Amorites, who lived in Heshbon.”
35 So they struck down Og, along with his sons and his whole army, until no remnant was left. And they took possession of his land.
Deuteronomy 3:10-11
Joshua 12:4
4 And Og king of Bashan, one of the remnant of the Rephaim, who lived in Ashtaroth and Edrei.
Joshua 14:3-4
3 For Moses had given the inheritance east of the Jordan to the other two and a half tribes. But he granted no inheritance among them to the Levites.
4 The descendants of Joseph became two tribes, Manasseh and Ephraim. And no portion of the land was given to the Levites, except for cities in which to live, along with pasturelands for their flocks and herds.