Thematic Bible: Shadow on ahaz' sun-dial

Hezekiah said to Isaiah, "What shall be the sign that the LORD will heal me, and that I shall go up to the house of the LORD the third day?" Isaiah said, "This shall be the sign to you from the LORD, that the LORD will do the thing that he has spoken: shall the shadow go forward ten steps, or go back ten steps?" Hezekiah answered, "It is a light thing for the shadow to go forward ten steps. Nay, but let the shadow return backward ten steps." read more.
Isaiah the prophet cried to the LORD; and he brought the shadow ten steps backward, by which it had gone down on the dial of Ahaz.

This shall be the sign to you from the LORD, that the LORD will do this thing that he has spoken. Behold, I will cause the shadow on the sundial, which has gone down on the sundial of Ahaz with the sun, to return backward ten steps. So the sun returned ten steps on the sundial on which it had gone down."'"