11 Then the prophet Isaiah called on the LORD, and the LORD made the shadow go back the ten steps it had gone down on the stairway of Ahaz.

Read 2 Kings 20:11 Using Other Translations

And Isaiah the prophet cried unto the LORD: and he brought the shadow ten degrees backward, by which it had gone down in the dial of Ahaz.
And Isaiah the prophet called to the LORD, and he brought the shadow back ten steps, by which it had gone down on the steps of Ahaz.
So Isaiah the prophet asked the LORD to do this, and he caused the shadow to move ten steps backward on the sundial of Ahaz!