2 Kings 20:4-6

Revised Standard Version

⁴ And before Isaiah had gone out of the middle court, the word of the Lord came to him: ⁵ “Turn back, and say to Hezeki′ah the prince of my people, Thus says the Lord, the God of David your father: I have heard your prayer, I have seen your tears; behold, I will heal you; on the third day you shall go up to the house of the Lord. ⁶ And I will add fifteen years to your life. I will deliver you and this city 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.”