2 Chronicles 29:34
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.
2 Chronicles 30:3
For they could not keep it at that time, because the priests had not sanctified themselves sufficiently, neither had the people assembled themselves at Jerusalem.
2 Chronicles 35:11
And they killed the passover, and the priests sprinkled the blood from their hands, and the Levites flayed them.
Numbers 8:15
And after that shall the Levites go in to perform the service of the tabernacle of the congregation: and thou shalt cleanse them, and offer them for an offering.
Numbers 8:19
And I have given the Levites as a gift to Aaron and to his sons from among the children of Israel, to do the service of the children of Israel in the tabernacle of the congregation, and to make an atonement for the children of Israel: that there may be no plague among the children of Israel, when the children of Israel come nigh to the sanctuary.
Numbers 18:3
And they shall keep thy charge, and the charge of all the tabernacle: only they shall not come nigh the vessels of the sanctuary and the altar, that neither they, nor ye also, die.
Numbers 18:6-7
And I, behold, I have taken your brethren the Levites from among the children of Israel: to you they are given as a gift for the LORD, to do the service of the tabernacle of the congregation.
1 Chronicles 29:17
I know also, my God, that thou triest the heart, and hast pleasure in uprightness. As for me, in the uprightness of my heart I have willingly offered all these things: and now have I seen with joy thy people, who are present here, to offer willingly to thee.
2 Chronicles 29:5
And said to them, Hear me, ye Levites, sanctify now yourselves, and sanctify the house of the LORD God of your fathers, and carry forth the filthiness out of the holy place.
2 Chronicles 30:16-17
And they stood in their place after their manner, according to the law of Moses the man of God: the priests sprinkled the blood, which they received from the hand of the Levites.
Psalm 7:10
My defense is from God, who saveth the upright in heart.
Psalm 26:6
I will wash my hands in innocence: so will I compass thy altar, O LORD:
Psalm 94:15
But judgment shall return to righteousness: and all the upright in heart shall follow it.