Numbers 4:46-48

International Standard Version

⁴⁶ The total of those who were numbered from the descendants of Levi by Moses and Aaron; that is, from the leaders of Israel counted according to their tribes and ancestral houses ⁴⁷ from 30 to 50 years old, who entered the service for work at the Tent of Meeting ⁴⁸ was 8,580.