'Concerning' in the Bible

And he shall take away all the fat thereof, as the fat of the lamb is taken away from the sacrifice of peace-offering; and the priest shall burn them on the altar, with Jehovah's offerings by fire; and the priest shall make atonement for him concerning his sin which he hath sinned, and it shall be forgiven him.

And the priest shall make atonement for him concerning his sin which he hath sinned in one of these, and it shall be forgiven him; and it shall be the priest's, as the oblation.

And he shall bring a ram without blemish out of the small cattle, according to thy valuation, as trespass-offering, unto the priest; and the priest shall make atonement for him concerning his inadvertence wherein he sinned inadvertently, and knew it not, and it shall be forgiven him.

And the priest shall make atonement for him before Jehovah, and it shall be forgiven him concerning anything of all that he hath done so as to trespass therein.

Speak unto the children of Israel, and say unto them, Concerning the set feasts of Jehovah, which ye shall proclaim as holy convocations these are my set feasts.