Treasury of Scripture Knowledge
Summary
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;
Genealogy
By their courses
Bible References
Genealogy
Numbers 3:15
Number the sons of Levi according to their fathers' house, by their families. You shall number them, every male from a month old and upward.
Numbers 4:38
And those that were numbered of the sons of Gershon throughout their families, and by their fathers' house,
Numbers 17:2
Speak to the sons of Israel, and take a rod from each of them for a father's house, of all their rulers, for their fathers' house, twelve rods. Write every man's name upon his rod.
Ezra 2:59
And these were they who went up from Tel-melah, Tel-harsa, Cherub, Addan, and Immer, but they could not show their father's house and their seed, whether they were of Israel:
Twenty
Numbers 4:3
from thirty years old and upward even to fifty years, all that enter into the service, to do the work in the tabernacle of the congregation.
Numbers 8:24
This is that which pertains to the Levites. From twenty-five years old and upward they shall go in to wait upon the service of the tabernacle of the congregation.
1 Chronicles 23:24
These were the sons of Levi after the house of their fathers, the chief of the fathers, as they were counted by number of names by their heads, the ones who did the work for the service of the house of Jehovah, from the age of twenty years and upward.
By their courses
2 Chronicles 31:2
And Hezekiah set the courses of the priests and the Levites according to their divisions, each according to his service, the priests and Levites for burnt offerings and for peace offerings, to minister and to give thanks, and to praise in the gates of the tents of Jehovah.
1 Chronicles 24:20
And the rest of the sons of Levi: Of the sons of Amram, Shubael; of the sons of Shubael, Jehdeiah.