First Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
Chapter 23
31tam in oblatione holocaustorum Domini quam in sabbatis et kalendis et sollemnitatibus reliquis iuxta numerum et caerimonias uniuscuiusque rei iugiter coram Domino
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.