8 At that time we took the area from the hand of the two kings of the Amorite who were in Transjordan, from the watercourse of Arnon as far as Mount Hermo.
Deuteronomy 3:8 Cross References - CLV
Numbers 32:33-42
33 So Moses gave to them, to the sons of Gad and to the sons of Reuben and to the half tribe of Manasseh son of Joseph, the kingdom of Sihon king of the Amorite and the kingdom of Og king of Bashan, the land belonging to its cities within its territories and the cities of the land around.
34 The sons of Gad rebuilt Dibon, Ataroth, Aroer,
35 Atroth-shophan, Jazer, Jogbehah,
36 Beth-nimran and Beth-haran as fortress cities or stone dikes for flocks.
37 As for the sons of Reuben, they rebuilt Heshbon, Elealeh, Kiriathaim,
38 as well as Nebo and Baal-meon (turned around in name), and Sibmah; for they called the names of the cities which they rebuilt by their own names.
39 The sons of Machir son of Manasseh went to Gilead; they seized it and evicted the Amorite who was in it.
40 So Moses gave Gilead to Machir son of Manasseh, and he dwelt in it.
41 As for Jair son of Manasseh, he went and seized their settlements and called them Havvoth-jair.
42 As for Nobah, he went and seized Kenath and its outskirts. And he called it Nobah by his own name.
Joshua 12:2-6
2 Sihon, king of the Amorite, who is dwelling in Heshbon, ruling from Aroer which [is] on the border of the brook Arnon, and the middle of the brook, and half of Gilead, and unto Jabok the brook, the border of the Bene-Ammon;"
3 And the plain unto the sea of Chinneroth eastward, and unto the sea of the plain (the salt sea) eastward, the way to Beth-Jeshimoth, and from the south under the springs of Pisgah.
4 And the border of Og king of Bashan (of the remnant of the Rephaim), who is dwelling in Ashtaroth and in Edrei,
5 and ruling in mount Hermon, and in Salcah, and in all Bashan, unto the border of the Geshurite, and the Maachathite, and the half of Gilead, the border of Sihon king of Heshbon.
6 Moses, servant of Yahweh, and the sons of Israel have smitten them, and Moses, servant of Yahweh, gives it--a possession to the Reubenite, and to the Gadite, and to the half of the tribe of Manasseh.
Joshua 13:9-12
9 from Aroer, which [is] on the edge of the brook Arnon, and the city which [is] in the midst of the brook, and all the plain of Medeba unto Dihon,
10 and all the cities of Sihon king of the Amorite, who reigned in Heshbon, unto the border of the Bene-Ammon,
11 and Gilead, and the border of the Geshurite, and of the Maachathite, and all mount Hermon, and all Bashan unto Salcah;"
12 all the kingdom of Og in Bashan, who reigned in Ashtaroth and in Edrei; he was left of the remnant of the Rephaim, and Moses does smite them, and dispossess them;"