2 Chronicles 31:18

And [they were] enrolled with all their little ones, their wives, their sons, and their daughters for the whole assembly because of their faithfulness. And they sanctified themselves in holiness.

1 Chronicles 9:22

All of them were chosen as gatekeepers at the entrances, two hundred and twelve. They were enrolled by genealogies in their villages. They [were] established [by] David and Samuel the seer on account of their faithfulness.

2 Chronicles 31:15

And at his hand [were] Eden, Miniamin, Jeshua, Shemaiah, Amariah, and Shecaniah in the cities of the priests [and] {entrusted} to give to their brothers by working groups, according to the eldest [to] the youngest,

Isaiah 5:16

But Yahweh of hosts is exalted by justice, and the holy God shows himself holy by righteousness.

Romans 15:16

with the result that I am a servant of Christ Jesus to the Gentiles, serving the gospel of God as a priest, in order that the offering of the Gentiles may become acceptable, sanctified by the Holy Spirit.

Treasury of Scripture Knowledge

Summary

And to the genealogy of all their little ones, their wives, and their sons, and their daughters, through all the congregation: for in their set office they sanctified themselves in holiness:

They sanctified

Bible References

They sanctified

Isaiah 5:16
But Yahweh of hosts is exalted by justice, and the holy God shows himself holy by righteousness.
Romans 15:16
with the result that I am a servant of Christ Jesus to the Gentiles, serving the gospel of God as a priest, in order that the offering of the Gentiles may become acceptable, sanctified by the Holy Spirit.