First Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
23:13filii Amram Aaron et Moses separatusque est Aaron ut ministraret in sancto sanctorum ipse et filii eius in sempiternum et adoleret incensum Domino secundum ritum suum ac benediceret nomini eius in perpetuum
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.