2 Kings 20:1–6
20 In athose days Hezekiah was sick and near death. And Isaiah the prophet, the son of Amoz, went to him and said to him, “Thus says the Lord: ‘Set your house in order, for you shall die, and not live.’ ”
2 Then he turned his face toward the wall, and prayed to the Lord, saying, 3 b“Remember now, O Lord, I pray, how I have walked before You in truth and with a loyal heart, and have done what was good in Your sight.” And Hezekiah wept bitterly.
4 And it happened, before Isaiah had gone out into the middle court, that the word of the Lord came to him, saying, 5 “Return and tell Hezekiah cthe leader of My people, ‘Thus says the Lord, the God of David your father: d“I have heard your prayer, I have seen eyour tears; surely I will heal you. On the third day you shall go up to the house of the Lord. 6 And I will add to your days fifteen years. I will deliver you and this city from the hand of the king of Assyria; and fI will defend this city for My own sake, and for the sake of My servant David.” ’ ”