The Bible
Numbers 4
When the camps of Israel move, Aaron and his sons cover the holy things in the tabernacle—The Levites of the families of Kohath, Gershon, and Merari carry the burden of the tabernacle.
1And the Lord spake unto Moses and unto Aaron, saying,
13And they shall take away the ashes from the altar, and spread a purple cloth thereon:
17¶ And the Lord spake unto Moses and unto Aaron, saying,
18Cut ye not off the tribe of the families of the Kohathites from among the Levites:
20But they shall not go in to see when the holy things are covered, lest they die.
21¶ And the Lord spake unto Moses, saying,
24This is the service of the families of the Gershonites, to serve, and for burdens:
36And those that were numbered of them by their families were two thousand seven hundred and fifty.
44Even those that were numbered of them after their families, were three thousand and two hundred.
48Even those that were numbered of them, were eight thousand and five hundred and fourscore.