Isaiah 38:7

7 And this [is] to thee the sign from Jehovah, that Jehovah doth 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 thou hast said to Hezekiah, Thus said Jehovah, God of David thy father, `I have heard thy prayer, I have seen thy tear, lo, I am adding to thy days fifteen years,
6 and out of the hand of the king of Asshur I deliver thee and this city, and have covered over this city.
7 And this [is] to thee the sign from Jehovah, that Jehovah doth this thing that He hath spoken.
8 Lo, I am bringing back the shadow of the degrees that it hath gone down on the degrees of Ahaz, by the sun, backward ten degrees:' and the sun turneth back ten degrees in the degrees that it had gone down.
9 A writing of Hezekiah king of Judah concerning his being sick, when he reviveth from his sickness:
Young's Literal Translation is in the public domain.