2 Kings 20:4-5

4And it came to pass before Isaiah had gone out into the middle city that the word of Jehovah came to him saying,

5Return, and tell Hezekiah the captain of my people, Thus saith Jehovah, the 1God 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 to the house of Jehovah;