Isaiah 7:1-4

Now it came about in the days of Ahaz, the son of Jotham, the son of Uzziah, king of Judah, that Rezin the king of Aram and Pekah the son of Remaliah, king of Israel, went up to Jerusalem to wage war against it, but could not conquer it. When it was reported to the house of David, saying, “The Arameans have camped in Ephraim,” his heart and the hearts of his people shook as the trees of the forest shake with the wind. Then the LORD said to Isaiah, “Go out now to meet Ahaz, you and your son Shear-jashub, at the end of the conduit of the upper pool, on the highway to the fuller’s field, and say to him, ‘Take care and be calm, have no fear and do not be fainthearted because of these two stubs of smoldering firebrands, on account of the fierce anger of Rezin and Aram and the son of Remaliah.