Numbers 4:47-49

New Revised Standard Version Catholic Edition

⁴⁷ from thirty years old up to fifty years old, everyone who qualified to do the work of service and the work of bearing burdens relating to the tent of meeting, ⁴⁸ their enrollment was eight thousand five hundred eighty. ⁴⁹ According to the commandment of the Lord through Moses they were appointed to their several tasks of serving or carrying; thus they were enrolled by him, as the Lord commanded Moses.