Isaiah 38:7-9

Complete Jewish Bible

⁷ The sign for you from Adonai that Adonai will do what he said is ⁸ that I will cause the shadow of the sundial, which has started going down on the sundial of Achaz, to go backward ten intervals.’” So the sun went back ten intervals of the distance it had already gone down.

⁹ After Hizkiyahu king of Y’hudah had been ill and had recovered, he wrote the following: