Isaiah 7:14
So Isaiah told him, “Then listen to this, government of David! It’s bad enough that you make people tired with your pious, timid hypocrisies, but now you’re making God tired. So the Master is going to give you a sign anyway. Watch for this: A girl who is presently a virgin will get pregnant. She’ll bear a son and name him Immanuel (God-With-Us). By the time the child is twelve years old, able to make moral decisions, the threat of war will be over. Relax, those two kings that have you so worried will be out of the picture. But also be warned: GOD will bring on you and your people and your government a judgment worse than anything since the time the kingdom split, when Ephraim left Judah. The king of Assyria is coming!”
Isaiah 7:13-17