1 Kings 17:24 in the King James Version
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.
Context
23 Elijah took the child and brought him down out of the room into the house, and delivered him to his mother; and Elijah said, “Behold, your son lives.”
24 The woman said to Elijah, “Now I know that you are a man of God, and that the LORD’s word in your mouth is truth.”