2 Kings 20:8–11

And Hezekiah said unto Isaiah, nWhat shall be the sign that the Lord will heal me, and that I shall go up into the house of the Lord the third day? And Isaiah said, This sign shalt thou have of the Lord, that the Lord will do the thing that he hath spoken: oshall the shadow go forward ten degrees, or go back ten degrees? 10 And Hezekiah answered, pIt is a light thing for qthe shadow to go down ten degrees: nay, but let the shadow return backward ten degrees. 11 And Isaiah the prophet cried unto the Lord: and he brought the shadow ten degrees backward, by which it had gone down in the dial of Ahaz.

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