Midrasz do Królów II 20:3

We are taught in a Baraitha that R. Simon b. Elazar said: "Because [Hezekiah said] (II Kings, 20, 3) And I have done what is good in Thy eyes, this brought him to say (Ib. ib. 8) What sign, etc.; and this brought about that idolaters were invited to his table. (Ib. ib. 13) And because he invited idolaters at his table and served upon them, he brought exile upon his descendants, (Ib. ib. 17). This is a support to Hezekiah who said that he who invites an idolater to his house and serves him, causes his children to be exiled, as it is said (Is. 39, 18) And of thy sons… . they shall be court servants in the palace, etc. (Is. 39, 2) And Hezekiah was rejoiced on their account and showed them his Nechotha, etc., Rab said: "The house of Nechotha, refers to his wife [who was in attendance], and Samuel said: "It means that he showed them all his treasures." R. Jochanan said: "He showed them a type of iron that breaks iron (steel)."

The seventh wonder (was): From the day when the heavens and earth had been created there had never been a sick man who had recovered from his sickness, until Hezekiah, king of Judah, came and fell sick and (yet) he recovered, as it is said, "The writing of Hezekiah, king of Judah, when he had been sick, and was recovered of his sickness" (Isa. 38:9). He began to pray before the Holy One, blessed be He, saying: Sovereign of all worlds! "Now, O Lord, remember, I beseech thee, how I walked before thee in truth and with a perfect heart, and have done that which is good in thy sight" (2 Kings 20:3); and He was entreated of him, as it is said, "Behold, I will add unto thy days fifteen years" (Isa. 38); and He was entreated of him, as it is said, "Behold, I will add unto thy days fifteen years" (Isa. 38 5). Hezekiah said before the Holy One, blessed be He: Sovereign of all worlds ! Give me a sign, as it is said, "And Hezekiah said unto Isaiah, What shall be the sign that the Lord will heal me, and that I shall go up unto the house of the Lord?" (2 Kings 20:8). He answered him: Ahaz thy father compelled the constellations, and he bowed down to the sun, and the sun fled before him and went down in the west ten steps. If thou desirest, it shall go down ten steps, or it shall ascend ten steps. Hezekiah spake before the Holy One, blessed be He: Sovereign of all worlds ! Nay, || but those ten steps which it has (already) gone down let it retrace and stand, as it is said, "Nay, but let the shadow return backward ten steps" (2 Kings 20:10). And He was entreated of him, as it is said, "Behold, I will cause the shadow on the steps, which is gone down on the dial of Ahaz with the sun, to return backward ten steps" (Isa. 38:8). All the kings of the earth saw, and they were astonished, for there had been nothing like it from the day when the world was created, and they sent to behold the wonder, as it is said, "Howbeit in (the business of) the ambassadors of the princes of Babylon who sent unto him to inquire of the wonder that was done in the land" (2 Chron. 32:31).