Numbers 10:17 And the tabernacle was taken down; and the sons of Gershon and the sons of Merari set forward, bearing the tabernacle.

Numbers 10:21 And the Kohathites set forward, bearing the sanctuary: and the other did set up the tabernacle against they came.

Numbers 1:22 ¶Of the children of Simeon, by their generations, after their families, by the house of their fathers, those that were numbered of them, according to the number of the names, by their polls, every male from twenty years old and upward, all that were able to go forth to war;

Numbers 8:24 This is it that belongeth unto the Levites: from twenty and five years old and upward they shall go in to wait upon the service of the tabernacle of the congregation:

Numbers 4:3 From thirty years old and upward even until fifty years old, all that enter into the host, to do the work in the tabernacle of the congregation.

Ezra 3:8 ¶Now in the second year of their coming unto the house of God at Jerusalem, in the second month, began Zerubbabel the son of Shealtiel, and Jeshua the son of Jozadak, and the remnant of their brethren the priests and the Levites, and all they that were come out of the captivity unto Jerusalem; and appointed the Levites, from twenty years old and upward, to set forward the work of the house of the LORD.

1 Chronicles 23:3 Now the Levites were numbered from the age of thirty years and upward: and their number by their polls, man by man, was thirty and eight thousand.

1 Chronicles 23:27 For by the last words of David the Levites were numbered from twenty years old and above:

Numbers 1:3 From twenty years old and upward, all that are able to go forth to war in Israel: thou and Aaron shall number them by their armies.

2 Chronicles 31:17 Both to the genealogy of the priests by the house of their fathers, and the Levites from twenty years old and upward, in their charges by their courses;