14 So the priests and the Levites sanctified themselves to bring up the ark of the LORD God of Israel.
1 Chronicles 15:14 Cross References - Webster
Leviticus 10:3
3 Then Moses said to Aaron, This is what the LORD spoke, saying, I will be sanctified in them that come nigh me, and before all the people I will be glorified. And Aaron held his peace.
2 Chronicles 29:15
15 And they assembled their brethren, and sanctified themselves, and came, according to the commandment of the king, by the words of the LORD, to cleanse the house of the LORD.
2 Chronicles 29:34
34 But the priests were too few, so that they could not flay all the burnt-offerings: wherefore their brethren the Levites helped them, till the work was ended, and until the other priests had sanctified themselves: for the Levites were more upright in heart to sanctify themselves than the priests.
Joel 2:16-17
16 Gather the people, sanctify the congregation, assemble the elders, gather the children, and those that suck the breasts: let the bridegroom go forth from his chamber, and the bride out of her closet.
17 Let the priests, the ministers of the LORD, weep between the porch and the altar, and let them say, Spare thy people, O LORD, and give not thy heritage to reproach, that the heathen should rule over them: why should they say among the people, Where is their God?