2 Kings 20:5-6

5‘Go back! Say to Hezekiah, the leader of my people, “This is what the Lord says, the God that your ancestor David worshipped. I have heard your prayer and I have seen your tears. I will make you well again. On the third day from now you will go to the Lord's temple.

6I will let you live for 15 more years. I will rescue you and this city from the power of the king of Assyria. I will keep Jerusalem safe, because I do what is right and I made a promise to my servant David.” ’