1 Kings 17:22-24

And the LORD heard the voice of Elijah; and the soul of the child came into him again, and he revived. And Elijah took the child, and brought him down out of the chamber into the house, and delivered him unto his mother: and Elijah said, See, thy son liveth. And the woman said to Elijah, Now by this I know that thou art a man of God, and that the word of the LORD in thy mouth is truth.