Isaiah 38:7

7 This shall be the sign to you from Yahweh, that Yahweh will do this thing that he has 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 tell Hezekiah, Thus says Yahweh, the God of David your father, I have heard your prayer, I have seen your tears: behold, I will add to your days fifteen years.

6 I will deliver you and this city out of the hand of the king of Assyria; and I will defend this city.

7 This shall be the sign to you from Yahweh, that Yahweh will do this thing that he has spoken:

8 behold, I will cause the shadow on the steps, which is gone down on the dial of Ahaz with the sun, to return backward ten steps. So the sun returned ten steps on the dial whereon it was gone down.

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