2 Kings 16:4-8

And he sacrificed and burnt incense in the high places, and on the hills, and under every green tree.

Then Rezin king of Syria and Pekah son of Remaliah king of Israel came up to Jerusalem to war: and they besieged Ahaz, but could not overcome him.

At that time Rezin king of Syria recovered Elath to Syria, and drave the Jews from Elath: and the Syrians came to Elath, and dwelt there unto this day.

So 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, which rise up against me.

And Ahaz took the silver and gold that was found in the house of the LORD, and in the treasures of the king’s house, and sent it for a present to the king of Assyria.