But the priests were few, and were not enough to flay the holocausts. Wherefore the Levites their brethren helped them, till the work was ended, and priests were sanctified. For the Levites are sanctified with an easier rite than the priests.
They shall be officers in my sanctuary, and doorkeepers of the gates of the house, and ministers to the house: they shall slay the holocausts, and the victims of the people: and they shall stand in their sight, to minister to them.
Said to them: We are unclean by occasion of the soul of a man. Why are we kept back that we may not offer in its season the offering to the Lord among the children of Israel?