14. shalt thou give presents to Moresheth-gath--that its inhabitants may send thee help. MAURER explains it, "thou shalt give a writing of renunciation to Moresheth-gath," that is, thou shalt renounce all claim to it, being compelled to yield it up to the foe. "Thou," that is, Judah. "Israel" in this verse is used for the kingdom of Judah, which was the chief representative of the whole nation of Israel. Moresheth-gath is so called because it had fallen for a time under the power of the neighboring Philistines of Gath. It was the native town of Micah (Mic 1:1).
      Achzib--meaning "lying." Achzib, as its name implies, shall prove a "lie to . . . Israel," that is, shall disappoint Israel's hopes of succor from her (compare Job 6:15-20; Jer 15:18). Achzib was in Judah between Keilah and Mareshah (Jos 15:44). Perhaps the same as Chezib (Ge 38:5).

JFB.