Num 21:26, 32:3-5, 37 | ESV | STEP | For Heshbon was the city of Sihon the king of the Amorites , who had fought against the former king of Moab and taken all his land out of his hand , as far as the Arnon .

f[See ver. 34 above]

Numbers 21:26

26 For Heshbon was the city of Sihon the king of the Amorites, who had fought against the former king of Moab and taken all his land out of his hand, as far as the Arnon.

Numbers 32:3-5

3 ^a“Ataroth, ^bDibon, Jazer, Nimrah, Heshbon, Elealeh, Sebam, ^cNebo, and Beon, 4 the land ^dthat the Lord struck down before the congregation of Israel, is a land for livestock, and your servants have livestock.” 5 And they said, “If we have found favor in your sight, let this land be given to your servants for a possession. Do not take us across the Jordan.”

Numbers 32:37

37 And the people of Reuben built ^eHeshbon, ^fElealeh, Kiriathaim,