You mix uncleanness with obscene conduct. I tried to cleanse you, but you are not clean. You will not be cleansed from your uncleanness until I have exhausted my anger on you.

Their job was to help Aaron’s descendants in the service of the Lord’s temple. They were to take care of the courtyards, the rooms, ceremonial purification of all holy items, and other jobs related to the service of God’s temple.