Joshua 13:18
and Jahaz and Kedemoth and Mephaath,
Numbers 21:23
But Sihon would not allow Israel to pass through his border. Instead Sihon gathered all his people together and went out against Israel into the wilderness, and came to Jahaz, and he fought against Israel.
Joshua 21:36-37
From the tribe of Reuben, they gave Bezer with its pasture lands and Jahaz with its pasture lands,
1 Chronicles 6:78-79
and on the other side of the Jordan at Jericho, on the east side of the Jordan the Levites were given, from the tribe of Reuben: Bezer in the wilderness and Jahzah with their pasture lands,
Treasury of Scripture Knowledge did not add