He must do with the rest of the bull just as he did with the bull of the sin offering; this is what he must do with it. So the priest will make atonement on their behalf and they will be forgiven.
TSK
TSK · Leviticus 5:10
Treasury of Scripture Knowledge references in NET.
Then he must remove all of its fat(just as fat was removed from the peace offering sacrifice) and the priest must offer it up in smoke on the altar for a soothing aroma to the LORD. So the priest will make atonement on his behalf and he will be forgiven.
and he must bring his penalty for guilt to the LORD for his sin that he has committed, a female from the flock, whether a female sheep or a female goat, for a sin offering. So the priest will make atonement on his behalf for his sin.
And whatever holy thing he violated he must restore and must add one fifth to it and give it to the priest. So the priest will make atonement on his behalf with the guilt offering ram and he will be forgiven.”
and live in love, just as Christ also loved us and gave himself for us, a sacrificial and fragrant offering to God.
and he himself is the atoning sacrifice for our sins, and not only for our sins but also for the whole world.