Menahem
Easton's Dictionary
Conforting, the son of Gadi, and successor of Shallum, king of Israel, whom he slew. After a reign of about ten years (B.C. 771-760) he died, leaving the throne to his son Pekahiah. His reign was one of cruelty and oppression (2 Kings 15:14-22). During his reign, Pul (q.v.), king of Assyria, came with a powerful force against Israel, but was induced to retire by a gift from Menahem of 1,000 talents of silver.
Smith's Dictionary
(comforter), son of Gadi, who slew the usurper Shallum, and seized the vacant throne of Israel. B.C. 772. His reign, which lasted ten years, is briefly recorded in (2 Kings 15:14-22) He maintained the calf-worship of Jeroboam. The contemporary prophets Hosea and Amos have left a melancholy picture of the ungodliness, demoralization and feebleness of Israel. Menahem reigned B.C. 771-760.