Isaiah 38:4-8

ISV(i) 4 Then this message from the LORD came to Isaiah: 5 “Go tell Hezekiah, ‘This is what the LORD God of your ancestor David has to say: “I’ve heard your prayer and I’ve seen your tears; so I will add fifteen years to your life. 6 I’ll save you and this city from the king of Assyria, and I’ll defend this city, for my own sake and for my servant David’s sake. 7 This is the LORD’s sign to you that the LORD will carry out this thing he has promised: 8 Watch! I will make the shadow on the steps of the upper dial of Ahaz that marks the sun go ten steps backwards.”’”
Then the sunlight turned back on the dial the ten steps by which it had gone down.