Isaiah 7:10-15

Then the LORD spoke again to Ahaz, saying, “Ask a sign for yourself from the LORD your God; make it deep as Sheol or high as heaven.” But Ahaz said, “I will not ask, nor will I test the LORD!” Then he said, “Listen now, O house of David! Is it too slight a thing for you to try the patience of men, that you will try the patience of my God as well? Therefore the Lord Himself will give you a sign: Behold, a virgin will be with child and bear a son, and she will call His name Immanuel. He will eat curds and honey at the time He knows enough to refuse evil and choose good.