2 Kings 20:4-8

4Isaiah had not yet gone out of the inner courtyard when the word of the Lord came to him:

5“Go back and tell Hezekiah, the leader of my people, ‘This is what the Lord God of your ancestor David says: I have heard your prayer; I have seen your tears. Look, I will heal you. On the third day from now you will go up to the Lord’s temple.

6I will add fifteen years to your life. I will rescue you and this city from the grasp of the king of Assyria. I will defend this city for my sake and for the sake of my servant David.’”

7Then Isaiah said, “Bring a lump of pressed figs.” So they brought it and applied it to his infected skin, and he recovered.

8Hezekiah had asked Isaiah, “What is the sign that the Lord will heal me and that I will go up to the Lord’s temple on the third day?”