2 Kings 20:9-11

Revised Standard Version Catholic Edition

⁹ And Isaiah said, “This is the sign to you from the Lord, that the Lord will do the thing that he has promised: shall the shadow go forward ten steps, or go back ten steps?” ¹⁰ And Hezeki′ah answered, “It is an easy thing for the shadow to lengthen ten steps; rather let the shadow go back ten steps.” ¹¹ And Isaiah the prophet cried to the Lord; and he brought the shadow back ten steps, by which the sun^[a] had declined on the dial of Ahaz.