Divrey Hayamim Bais 32:29-31

Orthodox Jewish Bible

²⁹ Moreover he built him towns, and possessions of tzon and bakar in abundance, for Elohim had given him wealth very much.

³⁰ This same Chizkiyahu also covered over the upper source of the Gichon Spring and tunneled it straight down to the west side of Ir Dovid. Chizkiyahu prospered in all his works.

³¹ Howbeit in the business of the ambassadors of the sarim of Babylon, who sent unto him to inquire of the mofet that was done in HaAretz, HaElohim left him, to test him, that He might know all that was in his lev.