2 Kings 16:5-9

5Then Rezin the king of Syria, and Pekah son of Remaliah, the king of Israel, came up to Jerusalem to battle; and they besieged Ahaz, but were unable to conquer him.

6At that time Rezin king of Syria recovered Elath to Syria, and drove the Jews from Elath; and the Syrians came to Elath, and dwelt there to this day.

7And Ahaz sent messengers to Tiglath-Pileser king of Assyria, saying, I am thy servant and thy son: come up, and save me out of the hand of the king of Syria, and out of the hand of the king of Israel, who have risen up against me.

8And Ahaz took the silver and the gold that was found in the house of Jehovah, and in the treasures of the king's house, and sent it [as] a present to the king of Assyria.

9And the king of Assyria hearkened to him; and the king of Assyria went up against Damascus, and took it, and carried it captive to Kir, and put Rezin to death.