1 Chronicles 23:26
and also of the Levites, 'None are to bear the tabernacle and all its vessels for its service;'
Numbers 4:5
that Aaron and his sons have come in, in the journeying of the camp, and have taken down the vail of the hanging, and have covered with it the ark of the testimony;
Numbers 7:9
and to the sons of Kohath he hath not given, for the service of the sanctuary is on them: on the shoulder they bear.
Numbers 4:15
And Aaron hath finished -- his sons also -- covering the sanctuary, and all the vessels of the sanctuary, in the journeying of the camp, and afterwards do the sons of Kohath come in to bear it, and they do not come unto the holy thing, that they have died; these things are the burden of the sons of Kohath in the tent of meeting.
Numbers 4:49
by the command of Jehovah hath one numbered them, by the hand of Moses, each man by his service, and by his burden, with his numbered ones, as Jehovah hath commanded Moses.
Deuteronomy 10:8
'At that time hath Jehovah separated the tribe of Levi, to bear the ark of the covenant of Jehovah, to stand before Jehovah, to serve Him, and to bless in His name, unto this day,