Second Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
Chapter 29
30praecepitque Ezechias et principes Levitis ut laudarent Dominum sermonibus David et Asaph videntis qui laudaverunt eum magna laetitia et curvato genu adoraverunt
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.