Ezra 6:20
For the priests and the Levites had purified themselves together; all of them were pure: and they killed the passover for all the children of the captivity, and for their brethren the priests, and for themselves.
2 Chronicles 35:11
And they killed the passover, and the priests sprinkled the blood which they received of their hand, and the Levites flayed them.
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 did help them, till the work was ended, and until the priests had sanctified themselves; for the Levites were more upright in heart to sanctify themselves than the priests.
Exodus 12:21
Then Moses called for all the elders of Israel, and said unto them, Draw out, and take you lambs according to your families, and kill the passover.
2 Chronicles 30:15-17
Then they killed the passover on the fourteenth day of the second month: and the priests and the Levites were ashamed, and sanctified themselves, and brought burnt-offerings into the house of Jehovah.
Hebrews 7:27
who needeth not daily, like those high priests, to offer up sacrifices, first for his own sins, and then for the'sins of the people: for this he did once for all, when he offered up himself.