“Even those that were numbered of them, throughout their families, by the house of their fathers, were two thousand and six hundred and thirty.”
Bible verses related to Numbers 4:40 (similar cross-references)
Numbers 3:32 - And Eleazar the son of Aaron the priest shall be chief over the chief of the Levites, and have the oversight of them that keep the charge of the sanctuary. (Verses like Numbers 3:32)