On the day he goes into the Sanctuary, into the inner court to minister in the Sanctuary, he is to offer his sin offering.” It is a declaration of Adonai.
It will be that when they enter in at the gates of the inner court, they will be clothed with linen garments. No wool will come on them, while they minister in the gates of the inner court, and within.
“Or if he touches some human uncleanness, whatever his filth is by which he is unclean, though it is hidden from him, when he knows of it, then he will be guilty.
Then he is to bring his trespass offering to Adonai for his sin that he committed: a female from the flock, a lamb or a goat, as a sin offering. So the kohen is to make atonement for him over his sin.