Thematic Bible: Return of the shadow on the sun dial

Isaiah said, "This [is] the sign for you from Yahweh that Yahweh will do the thing that he has promised: Shall the shadow advance ten steps or shall it return ten steps?" Hezekiah answered, "It is easy for the shadow to lengthen ten steps. No, but let the shadow return backwards ten steps." Isaiah the prophet called to Yahweh, and he brought back the shadow on the steps where it had gone down on the steps of Ahaz, backwards ten steps.