2 Kings 20:4-6

King James Version

⁴ And it came to pass, afore Isaiah was gone out into the middle court, that the word of the Lord came to him, saying,

⁵ Turn again, and tell Hezekiah the captain of my people, Thus saith the Lord, the God of David thy father, I have heard thy prayer, I have seen thy tears: behold, I will heal thee: on the third day thou shalt go up unto the house of the Lord.

⁶ And I will add unto thy days fifteen years; and I will deliver thee and this city out of the hand of the king of Assyria; and I will defend this city for mine own sake, and for my servant David's sake.