2nd Kings 20:12

9 And Isaiah said, This is the sign the Lord will give you, that he will do what he has said; will the shade go forward ten degrees or back?

10 And Hezekiah said in answer, It is a simple thing for the shade to go forward; but let it go back ten degrees.

11 Then Isaiah the prophet made prayer to the Lord, and he made the shade go back ten degrees from its position on the steps of Ahaz.

12 At that time, Merodach-baladan, the son of Baladan, king of Babylon, sent letters with an offering to Hezekiah, because he had news that Hezekiah had been ill.

13 And Hezekiah was glad at their coming and let them see all his store of wealth, the silver and the gold and the spices and the oil of great price, and the house of his arms, and everything there was in his stores; there was nothing in all his house or his kingdom which Hezekiah did not let them see.

14 Then Isaiah the prophet came to King Hezekiah and said to him, What did these men say and where did they come from? And Hezekiah said, They came from a far country, even from Babylon.

15 And he said, What have they seen in your house? And Hezekiah said in answer, They saw everything in my house: there is nothing among my stores which I did not let them see.