16 Their border was from Aroer, that is on the edge of the Valley of the Arnon, and the city that is in the middle of the valley, and all the plain by Medeba;
Joshua 13:16 Cross References - NHEB
Numbers 21:28-30
28 for a fire has gone out of Heshbon, a flame from the city of Sihon. It has devoured Ar of Moab, swallowed up the high places of the Arnon.
29 Woe to you, Moab. You are undone, people of Chemosh. He has given his sons as fugitives, and his daughters into captivity, to Sihon king of the Amorites.
30 And we shot at them. Heshbon has perished as far as Dibon. And we have laid waste as far as Nophah, which reaches to Medeba."
Numbers 32:33-38
33 Moses gave to them, even to the people of Gad, and to the people of Reuben, and to the half-tribe of Manasseh the son of Joseph, the kingdom of Sihon king of the Amorites, and the kingdom of Og king of Bashan, the land, according to its cities and borders, even the cities of the surrounding land.
34 The people of Gad built Dibon, and Ataroth, and Aroer,
35 and Atrothshophan, and Jazer, and Jogbehah,
36 and Beth Nimrah, and Beth Haran: fortified cities, and folds for sheep.
37 The people of Reuben built Heshbon, and Elealeh, and Kiriathaim,
38 and Nebo, and Baal Meon, (their names being changed), and Sibmah: and they gave other names to the cities which they built.
Deuteronomy 3:12
12 This land we took in possession at that time: from Aroer, which is by the Valley of the Arnon, and half the hill country of Gilead, and its cities, gave I to the Reubenites and to the Gadites:
Joshua 12:2
2 Sihon king of the Amorites, who lived in Heshbon, and ruled from Aroer, which is on the edge of the Valley of the Arnon, and the middle of the valley, and half Gilead, even to the river Jabbok, the border of the people of Ammon;
Joshua 13:9
9 from Aroer, that is on the edge of the Valley of the Arnon, and the city that is in the middle of the valley, and all the plain of Medeba to Dibon;
Isaiah 15:1-2
1 The burden of Moab: for in a night, Ar of Moab is laid waste, and brought to nothing; for in a night Kir of Moab is laid waste, and brought to nothing.
2 They have gone up to the temple, and to Dibon, to the high places to weep. Moab wails over Nebo and over Medeba. On every head is baldness. Every beard is cut off.
Isaiah 15:4
4 Heshbon cries out with Elealeh. Their voice is heard even to Jahaz. Therefore the armed men of Moab cry aloud. Their souls tremble within them.
Isaiah 16:7-9
7 Ah, let not Moab wail; let everyone wail for Moab. You will mourn for the raisin cakes of Kir Hareseth, utterly stricken.
8 For the fields of Heshbon languish with the vine of Sibmah. The lords of the nations have broken down its choice branches, which reached even to Jazer, which wandered into the wilderness. Its shoots were spread abroad. They passed over the sea.
9 Therefore I will weep with the weeping of Jazer for the vine of Sibmah. I will saturate you with my tears, Heshbon, and Elealeh: for on your summer fruits and on your harvest the battle shout has fallen.