2 Kings 20:5-6

5“Return and say to 1Hezekiah the leader of My people, ‘This is what the Lord, the God of your father David says: “2I have heard your prayer, 3I have seen your tears; behold, I am going to heal you. On the third day you shall go up to the house of the Lord.

6And I will add fifteen years to your 4life, and I will save you and this city from the hand of the king of Assyria; and 5I will protect this city for My own sake and for My servant David’s sake.”’”