Yeshayah 38:8-10

Orthodox Jewish Bible

⁸ Hineni, I will bring again the tzel (shadow) of the hama’alot (the steps), which has gone down with the shemesh on the Ma’alot Achaz (sundial of Ahaz), so that it goes eser ma’alot (ten steps) backward. So the shemesh went back eser maalot (ten steps) on the ma’alot on which it had gone down.

⁹ The writing of Chizkiyahu Melech Yehudah, when he had been ill, and was recovered from his illness:

¹⁰ I said in the cutting short of my yamim, I shall go to the Sha’arei Sheol; I am deprived of the remainder of my shanot.