Isaiah 7:10-14

Then the LORD spoke again to Ahaz: “Ask for a sign from the LORD your God — it can be as deep as Sheol or as high as heaven.” But Ahaz replied, “I will not ask. I will not test the LORD.” Isaiah said, “Listen, house of David! Is it not enough for you to try the patience of men? Will you also try the patience of my God? Therefore, the Lord himself will give you a sign: See, the virgin will conceive, have a son, and name him Immanuel.