Int. Standard Bible Encyclopedia ZERETH-SHAHAR ze'-reth-sha'-har (tsereth ha-shachar; Codex Vaticanus Sereda kai Seion, Codex Alexandrinus Sarth kai Sior): A town in the territory of Reuben, "in the mount of the valley," named with Kiriathaim and Sibmah (Joshua 13:19). Perhaps in the name Chammat ec-Cara, attaching to the hot springs near Macherus, there may be some echo of the ancient name; but no identification is possible.

Multi-Version Concordance Zerethshahar (1 Occurrence) Joshua 13:19 and Kiriathaim, and Sibmah, and Zereth-shahar in the mount of the valley, (See JPS)