Isaiah 38:5-7

“Go back to Hezekiah and tell him, ‘This is what the LORD, the God of your ancestor David, says: I have heard your prayer and seen your tears. I will add fifteen years to your life, and I will rescue you and this city from the king of Assyria. Yes, I will defend this city. “‘And this is the sign from the LORD to prove that he will do as he promised