Cross reference
1 Chronicles 15:14
14 And the priests and the Levites sanctify themselves, to bring up the ark of Jehovah, God of Israel;
Leviticus 10:3
3 And Moses saith unto Aaron, `It `is' that which Jehovah hath spoken, saying, By those drawing near to Me I am sanctified, and in the face of all the people I am honoured;' and Aaron is silent.
2 Chronicles 29:15
15 and they gather their brethren, and sanctify themselves, and come in, according to the command of the king in the matters of Jehovah, to cleanse the house of Jehovah,
2 Chronicles 29:34
34 Only, the priests have become few, and have not been able to strip the whole of the burnt-offerings, and their brethren the Levites strengthen them till the completion of the work, and till the priests sanctify themselves, for the Levites `are' more upright of heart to sanctify themselves than the priests.
Joel 2:16-17
16 Gather the people, sanctify an assembly, Assemble the aged, Gather infants and sucklings of the breasts, Go out let a bridegroom from his inner chamber, And a bride out of her closet.
17 Between the porch and the altar weep let the priests, ministrants of Jehovah, And let them say: `Have pity, O Jehovah, on Thy people, And give not Thy inheritance to reproach, To the ruling over them of nations, Why do they say among peoples, Where `is' their God?'