2 Kings 20
8 Ref Hezekiah said to Isaiah, What shall be the sign that Yahweh will heal me, and that I shall go up to the house of Yahweh the third day?
9 Ref Isaiah said, This shall be the sign to you from Yahweh, that Yahweh will do the thing that he has spoken: shall the shadow go forward ten steps, or go back ten steps?
10 Ref Hezekiah answered, It is a light thing for the shadow to decline ten steps: nay, but let the shadow return backward ten steps.
11 Ref Isaiah the prophet cried to Yahweh; and he brought the shadow ten steps backward, by which it had gone down on the dial of Ahaz.