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?