Numbers 21:25

22 Let me pass through thy land we will not turn aside into field or into vineyard, nor will we drink the water of a well,—by the king’s road, will we go, until we get through thy boundary.

23 And Sihon suffered not Israel to pass through his boundary, but Sihon gathered together all his people, and came forth to meet Israel, towards the desert, and entered Jahaz, and fought with Israel.

24 And Israel smote him with the edge of the sword,—and took possession of his land, from Arnon unto Jabbok, unto the sons of Ammon, for strong, was the boundary of the sons of Ammon.

25 So Israel took all these cities,—and Israel dwelt in all the cities of the Amorites, in Heshbon and in all her villages;

26 for, as for Heshbon, the city of Sihon king of the Amorites, it was, he, having fought with the former king of Moab, and taken all his land out of his hand, unto Arnon.

27 For this cause, say the poets—Enter ye Heshbon,—Built and prepared be the city of Sihon;

28 For, a fire, hath come forth out of Heshbon, A flame, out of the stronghold of Sihon; It hath consumed Ar of Moab, The lords of the high places of Arnon.