1 Chronicles 15:14
The priests and Levites consecrated themselves so they could bring up the ark of the Lord God of Israel.
Leviticus 10:3
Moses then said to Aaron, "This is what the Lord spoke: 'Among the ones close to me I will show myself holy, and in the presence of all the people I will be honored.'" So Aaron kept silent.
2 Chronicles 29:15
They assembled their brothers and consecrated themselves. Then they went in to purify the Lord's temple, just as the king had ordered, in accordance with the word of the Lord.
2 Chronicles 29:34
But there were not enough priests to skin all the animals, so their brothers, the Levites, helped them until the work was finished and the priests could consecrate themselves. (The Levites had been more conscientious about consecrating themselves than the priests.)
Joel 2:16-17
Gather the people; sanctify an assembly! Gather the elders; gather the children and the nursing infants. Let the bridegroom come out from his bedroom and the bride from her private quarters.