First Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
29:20praecepit autem David universae ecclesiae benedicite Domino Deo nostro et benedixit omnis ecclesia Domino Deo patrum suorum et inclinaverunt se et adoraverunt Deum et deinde regem
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.