"Go and tell Hezekiah, "Thus says the LORD, the God of David your father: "I have heard your prayer, I have seen your tears; surely I will add to your days fifteen years.
Isaiah 38:5
Surrounding context
38:4 And the word of the LORD came to Isaiah, saying,
38:5 "Go and tell Hezekiah, "Thus says the LORD, the God of David your father: "I have heard your prayer, I have seen your tears; surely I will add to your days fifteen years.
38:6 I will deliver you and this city from the hand of the king of Assyria, and I will defend this city."'