2 Kings 20:5-7

5“Return and say to 1Hezekiah the leader of My people, ‘Thus says the Lord, the God of your father David, “2I have heard your prayer, 3I have seen your tears; behold, I will heal you. On the third day you shall go up to the house of the Lord. 6I will add fifteen years to your 4life, and I will deliver you and this city from the hand of the king of Assyria; and 5I will defend this city for My own sake and for My servant David’s sake.”’” 7Then Isaiah said, “Take a cake of figs.” And they took and laid it on the boil, and he recovered.