Numbers 4:28-30

Douay-Rheims 1899 American Edition

²⁸ This is the service of the family of the Gersonites in the tabernacle of the covenant, and they shall be under the hand of Ithamar the son of Aaron the priest.

²⁹ Thou shalt reckon up the sons of Merari also by the families and houses of their fathers,

³⁰ From thirty years old and upward, unto fifty years old, all that go in to the office of their ministry, and to the service of the covenant of the testimony.