1 Chronicles 23:24
These are the sons of Levi after the houses of their fathers, even the chief of the fathers, as they were counted by number of names by their polls, that did work in the ministry of the house of the LORD, from the age of twenty years and upward.
Numbers 10:17
And the tabernacle was already taken down, and the sons of Gershon and the sons of Merari set forward, bearing the tabernacle.
Numbers 10:21
Then the Kohathites set forward, bearing the sanctuary, and while they were coming, the others set up the tabernacle.
1 Chronicles 23:3
were numbered from the age of thirty years and upward; and their number by their polls, man by man, was thirty-eight thousand.
Numbers 4:3
from thirty years old and upward until fifty years old, all that enter into the host, to do work in the tabernacle of the testimony.
Numbers 8:24
This regarding the Levites from twenty-five years old and upward, they shall go in to serve in the host of the tabernacle of the testimony.
Ezra 3:8
And in the second year of their coming unto the house of God in 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 those 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.
Numbers 1:2-4
Take the sum of all the congregation of the sons of Israel by their families, by the houses of their fathers, with the number of their names, every male by their polls,
Numbers 1:18
and they assembled all the congregation together on the first of the second month, and they were gathered by their lineages, by the houses of their fathers, according to the number of the names, from twenty years old and upward, by their polls,
Numbers 1:22
Of the sons of Simeon, by their generations, after their families, by the houses of their fathers, those that were numbered of him, 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 2:32
These are those who were numbered of the sons of Israel by the houses of their fathers; all those that were numbered of the camps throughout their hosts were six hundred and three thousand five hundred and fifty.
Numbers 3:15
Number the sons of Levi by the houses of their fathers, by their families; thou shalt number every male from a month old and upward.
Numbers 3:20
And the sons of Merari by their families: Mahli and Mushi. These are the families of the Levites according to the houses of their fathers.
Numbers 3:47
thou shalt take five shekels apiece by the poll, after the shekel of the sanctuary shalt thou take them (the shekel is of twenty gerahs).
Numbers 4:34-49
So Moses and Aaron and the princes of the congregation numbered the sons of Kohath after their families and after the houses of their fathers,
1 Chronicles 23:27
For by the last words of David, the Levites were numbered from twenty years old and above.