Isaiah 38:7
King James Version
“And this a sign unto thee from the LORD, that the LORD will do this thing that he hath spoken;”
Context
4Then came the word of the LORD to Isaiah, saying,
5Go, 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.
6And I will deliver thee and this city out of the hand of the king of Assyria: and I will defend this city.
7And this a sign unto thee from the LORD, that the LORD will do this thing that he hath spoken;
8Behold, I will bring again the shadow of the degrees, which is gone down in the sun dial of Ahaz, ten degrees backward. So the sun returned ten degrees, by which degrees it was gone down.
9The writing of Hezekiah king of Judah, when he had been sick, and was recovered of his sickness:
10I said in the cutting off of my days, I shall go to the gates of the grave: I am deprived of the residue of my years.