2 Kings 20:9-11

World English Bible

⁹ Isaiah said, “This will be the sign to you from Yahweh, that Yahweh will do the thing that he has spoken: should the shadow go forward ten steps, or go back ten steps?”

¹⁰ Hezekiah answered, “It is a light thing for the shadow to go forward ten steps. No, but let the shadow return backward ten steps.”

¹¹ Isaiah the prophet cried to Yahweh; and he brought the shadow ten steps backward, by which it had gone down on the sundial of Ahaz.