Tirzah: A City of Canaan: Base of Military Operations of Menahem
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2 Kings 15:14, 16
Then Menahem son of Gadi went up from Tirzah to Samaria, struck down and killed Shallum son of Jabesh, and reigned in his place. / At that time Menahem, starting from Tirzah, attacked Tiphsah and everyone in its vicinity, because they would not open their gates. So he attacked Tiphsah and ripped open all the pregnant women.