1 Chronicles 6:48

Howbeit, their brethren, the Levites, were given, for all the work of the habitation, of the house of God.

Numbers 3:1-4

Now, these, were the pedigrees of Aaron and Moses, - in the day when Yahweh spake with Moses in Mount Sinai.

Numbers 16:9-10

Is it too small a thing for you that the God of Israel hath separated you from the assembly of Israel, to bring you near unto himself, - to do the laborious work of the habitation of Yahweh, and to stand before the assembly, to wait upon them?

Numbers 18:1-32

And Yahweh said unto Aaron, Thou and thy sons and the house of thy father with thee, shall bear the iniquity of the sanctuary, - and, thou, and thy sons with thee, shall bear the iniquity of your priesthood.

1 Chronicles 23:2

and gathered together all the rulers of Israel, with the priests, and the Levites.

1 Chronicles 25:1-26

And David and the captains of the host set apart for service, unto the sons of Asaph and Heman and Jeduthun, such as should prophesy, with lyres, with harps, and with cymbals, - and, the number of the workers, for their service, was:

Treasury of Scripture Knowledge

Summary

Their brethren also the Levites were appointed unto all manner of service of the tabernacle of the house of God.

Bible References

Brethren

1 Chronicles 23:2
and gathered together all the rulers of Israel, with the priests, and the Levites.
Numbers 16:9
Is it too small a thing for you that the God of Israel hath separated you from the assembly of Israel, to bring you near unto himself, - to do the laborious work of the habitation of Yahweh, and to stand before the assembly, to wait upon them?