2 Kings 20:8-10

Living Bible

⁸ Meanwhile, King Hezekiah had said to Isaiah, “Do a miracle to prove to me that the Lord will heal me and that I will be able to go to the Temple again three days from now.”

⁹ “All right, the Lord will give you a proof,” Isaiah told him. “Do you want the shadow on the sundial to go forward ten points or backward ten points?”

¹⁰ “The shadow always moves forward,” Hezekiah replied; “make it go backward.”