Isaiah 7:1-5

1And it came to pass in the days of Ahaz the son of Jotham, the son of Uzziah, king of Judah, that Rezin the king of Syria, and Pekah the son of Remaliah, king of Israel, went up to Jerusalem to war against it, but could not prevail against it. 2And it was told the house of David, saying, Syria is confederate with Ephraim. And his heart trembled, and the heart of his people, as the trees of the forest tremble with the wind.

3Then said Jehovah unto Isaiah, Go forth now to meet Ahaz, thou, and Shear-jashub thy son, at the end of the conduit of the upper pool, in the highway of the fuller’s field; 4and say unto him, Take heed, and be quiet; fear not, neither let thy heart be faint, because of these two tails of smoking firebrands, for the fierce anger of Rezin and Syria, and of the son of Remaliah. 5Because Syria, Ephraim, and the son of Remaliah, have purposed evil against thee, saying,