Cross reference
Joshua 13:18
18 and Jahaz, and Kedemoth, and Mephaath,
Numbers 21:23
23 Sihon would not allow Israel to pass through his border: but 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
36 Out of the tribe of Reuben, Bezer with its suburbs, and Jahaz with its suburbs,
37 Kedemoth with its suburbs, and Mephaath with its suburbs; four cities.
1 Chronicles 6:78-79
78 and beyond the Jordan at Jericho, on the east side of the Jordan, [were given them], out of the tribe of Reuben, Bezer in the wilderness with its suburbs, and Jahzah with its suburbs,
79 and Kedemoth with its suburbs, and Mephaath with its suburbs;