2 Reis 16:8

Ahaz took the silver and gold. — “He was well aware that the only conditions on which protection would be vouchsafed were acceptance of the Assyrian suzerainty with the payment of a huge tribute, and an embassy was despatched laden with all the treasures of the palace and the Temple. The ambassadors had no difficulty in attaining their object, which perfectly fell in with the schemes of the great king. The invincible army was set in motion, Damascus was taken, and its inhabitants led captive, and Gilead and Galilee suffered the same fate” (Robertson Smith). (Comp. 2 Reis 15:29.) According to Schrader, the expedition “to Philistia”in 734 B.C., was directed against Pekah, who probably saved himself by an instant submission. It was only after Tiglath had settled matters with the northern kingdom, and so isolated Damascus, that he turned his arms against Rezin. Two whole years were spent in reducing him (733-732 B.C.) In an inscription dating from his seventeenth year, Tiglath Pileser mentions that he received tribute from Eniel, king of Hamath, Muthumbaal, king of Arvad, Sanibu of Ammon, Salamanu of Moab, Mitinti of Asca-lon, Jahuhazi (Jehoahaz, i.e., Ahaz) of Judah, Qausmalaka of Edom, Hanun of Gaza, and other princes. This probably relates to the expedition of 734 B.C., in which year, therefore, Ahaz (Jehoahaz) must have put himself under the protection of Assyria (Schrader, K.A.T., p. 257 seq.).