6. I will add to your life fifteen years and deliver you and this city [Jerusalem] out of the hand of the king of Assyria; and I will defend this city for My own sake and for My servant David's sake.
7. And Isaiah said, Bring a cake of figs. Let them lay it on the burning inflammation, that he may recover.
8. Hezekiah said to Isaiah, What shall be the sign that the Lord will heal me and that I shall go up into the house of the Lord on the third day?
9. And Isaiah said, This is the sign to you from the Lord that He will do the thing He has promised: shall the shadow [denoting the time of day] go forward ten steps, or go back ten steps?