Mephaath
Easton's Dictionary
Splendour, a Levitical city (Josh. 21:37) of the tribe of Reuben (13:18).
Smith's Dictionary
(splendor height), city of the Reubenites, one of the towns independently an Heshhon, (Joshua 13:18) lying in the district of the Mishor comp. ver. (Joshua 13:17) and Jere 48:21 Authorized Version “plain,” which probably answered to the modern Belka . It was one of the cities allotted with their suburbs to the Merarite Levites. (Joshua 21:37; 1 Chronicles 6:79) Its site is uncertain.
International Standard Bible Encyclopedia
mef'-a-ath, me-fa'-ath (mepha`ath and meypha`ath, mopha`ath; Codex Vaticanus, Maiphaath, Mephaath): A city of the Amorites in the territory allotted to Reuben, named with Kedemoth and Kiriathaim (Jos 13:18), and given to the Merarite Levites (Jos 21:37; 1Ch 6:79). It appears again as a Moabite town in Jer 48:21. It was known to Eusebius and Jerome (Onom) as occupied by a Roman garrison, but the site has been lost.