Isaiah 38:7

7 And this [shall be] a sign to thee from the LORD, that the LORD will do this thing that he hath spoken;

Isaiah 38:7 Meaning and Commentary

Isaiah 38:7

And this shall be a sign unto thee from the Lord
And which it seems Hezekiah asked, and it was put to him which he would choose, whether the shadow on the sundial should go forward or backward ten degrees, and he chose the latter, ( 2 Kings 20:8-11 ) , which was a token confirming and assuring that the Lord will do this thing that he hath spoken;
recover Hezekiah from his sickness, so that on the third day he should go up to the temple; have fifteen years added to his days; and the city of Jerusalem protected from the attempts of the Assyrian monarch.

Isaiah 38:7 In-Context

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 to thy days fifteen years.

6 And I will deliver thee and this city from the hand of the king of Assyria: and I will defend this city.

7 And this [shall be] a sign to thee from the LORD, that the LORD will do this thing that he hath spoken;

8 Behold, I will bring again the shadow of the degrees, which hath gone down on the sun-dial of Ahaz ten degrees backward. So the sun returned ten degrees, by which degrees it had gone down.

9 The writing of Hezekiah king of Judah, when he had been sick, and had recovered from his sickness: