TSK
Treasury of Scripture Knowledge references in ASV.
This is the service of the families of the sons of the Gershonites in the tent of meeting: and their charge shall be under the hand of Ithamar the son of Aaron the priest.
And the tabernacle was taken down; and the sons of Gershon and the sons of Merari, who bare the tabernacle, set forward.
For by the last words of David the sons of Levi were numbered, from twenty years old and upward.
My sons, be not now negligent; for Jehovah hath chosen you to stand before him, to minister unto him, and that ye should be his ministers, and burn incense.
Depart ye, depart ye, go ye out from thence, touch no unclean thing; go ye out of the midst of her; cleanse yourselves, ye that bear the vessels of Jehovah.