For the priests and the Levites were purified together, all of them were purified, and killed the passover for all the children of the captivity, and for their brethren the priests, and for themselves.
But the priests were too few, so that they could not skin all the burnt offerings: therefore their brethren the Levites did help 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.
And afterward they made ready for themselves, and for the priests: because the priests the sons of Aaron were busy in the offering of burnt offerings and the fat until night; therefore the Levites prepared for themselves, and for the priests the sons of Aaron.
And the singers the sons of Asaph were in their place, according to the commandment of David, and Asaph, and Heman, and Jeduthun the king’s seer; and the gatekeepers waited at every gate; they did not need to depart from their service; for their brethren the Levites prepared for them.
Who needs not daily, as those high priests, to offer up sacrifice, first for his own sins, and then for the people's: for this he did once, when he offered up himself.