And thou shalt take the atonement money of the children of Israel, and shalt appoint it for the service of the tabernacle of the congregation; that it may be a memorial unto the children of Israel before the LORD, to make an atonement for your souls.
Take the money for forgiveness from the Israelites and use it for the tent worship place's needs. This will remind the Israelites about forgiveness in front of God, helping them be forgiven inside.