2 Kings 20:8 DBY

⁶  and I will add to thy days fifteen years; and I will deliver thee and this city out of the hand of the king of Assyria, and I will defend this city for mine own sake, and for my servant David's sake.

⁷  And Isaiah said, Take a cake of figs. And they took and laid it on the boil, and he recovered.

⁸  And Hezekiah said to Isaiah, What [shall be] the sign that Jehovah will heal me, and that I shall go up into the house of Jehovah the third day?

⁹  And Isaiah said, This [shall be] the sign to thee from Jehovah, that Jehovah will do the thing that he hath spoken: shall the shadow go forward ten degrees, or go back ten degrees?

¹⁰  And Hezekiah said, It is a light thing for the shadow to go down ten degrees: no, but let the shadow return backward ten degrees.