Isaiah 38:1, 5

Now, Hezekiah became sick and was at the point of death. The prophet Isaiah, son of Amoz, came and prophesied to him, saying, “This is what YAHWEH has to say to you: Set your affairs in order, for you will not recover from this illness. You are going to die.”

“Go deliver this message to Hezekiah: ‘This is what YAHWEH, the God of your ancestor David, has to say to you: I have heard your heartfelt prayer and I have seen you cry tear after bitter tear. I will give you another fifteen years.