2 Chronicles 32:29-31

Darby Translation

²⁹ And he provided for himself cities, and possessions of flocks and herds in abundance; for God gave him very much substance.

³⁰ And he, Hezekiah, stopped the upper outlet of the waters of Gihon, and brought it straight down to the west side of the city of David. And Hezekiah prospered in all his works.

³¹ However in [the matter of] the ambassadors of the princes of Babylon, who sent to him to inquire of the wonder that was done in the land, God left him, to try him, that he might know all [that was] in his heart.