When the round of banquet days was completed, Job would send for them and consecrate them. He would rise early in the morning and offer burnt offerings, according to the number of them all. For Job said, “Perhaps my children have sinned and cursed God in their hearts.” Thus Job did everyday.
So those of Bnei-Yisrael who had returned from the exile ate it, together with all who had separated themselves from the impurity of the nations of the land to seek Adonai the God of Israel.
Then he said to them: “Listen to me, Levites! Sanctify yourselves, and sanctify the House of Adonai, the God of your fathers, and remove the defilement out of the holy place.
For every kohen gadol taken from among men is appointed to act on behalf of people in matters relating to God, so that he may offer gifts and sacrifices for sins.
Then I commanded the Levites to purify themselves, and to come and guard the gates in order to sanctify Yom Shabbat. Remember this also on my behalf, O my God, and have compassion on me according to the greatness of your lovingkindness.
The kohanim, however, were too few to flay all the burnt offerings, so their kinsmen, the Levites, helped them until the work was completed, and until other kohanim had consecrated themselves. For the Levites had been more conscientious to consecrate themselves than the kohanim.
So Jacob said to his household and to everyone who was with him, “Get rid of the foreign gods that are among you. Cleanse yourselves and change your clothes.