service of the sons , 04_NUM_04:04 This [shall be] the service of the sons of Kohath in the tabernacle of the congregation, [about] the most holy things: , service of the sons , 04_NUM_04:27 At the appointment of Aaron and his sons shall be all the service of the sons of the Gershonites, in all their burdens, and in all their service: and ye shall appoint unto them in charge all their burdens. ,