Isaiah 38:5 in the King James Version
Go, and say to Hezekiah, Thus saith the LORD, the God of David thy father, I have heard thy prayer, I have seen thy tears: behold, I will add unto thy days fifteen years.
Context
4 Then the LORD’s word came to Isaiah, saying,
5 “Go, and tell Hezekiah, ‘The LORD, the God of David your father, says, “I have heard your prayer. I have seen your tears. Behold, I will add fifteen years to your life.
6 I will deliver you and this city out of the hand of the king of Assyria, and I will defend this city.