Isaiah 7:14-16

All right then, the Lord himself will give you the sign. Look! The virgin will conceive a child! She will give birth to a son and will call him Immanuel (which means ‘God is with us’). By the time this child is old enough to choose what is right and reject what is wrong, he will be eating yogurt and honey. For before the child is that old, the lands of the two kings you fear so much will both be deserted.