“Go and tell Hezekiah that this is what the LORD, the God of your father David, says: ‘I have heard your prayer; I have seen your tears. Behold, I will add fifteen years to your life.
Jewish Publication Society of America Version (JPS1917) - Isaiah 38:5 >'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.