Leviticus 6:7 And the priest shall make an atonement for him before the LORD: and it shall be forgiven him for any thing of all that he hath done in trespassing therein.
This guy did something on purpose. He did it. He lied about it and even swore falsely. He used violence in the crime. He was to make restitution. He was to come to God confessing and offering a sacrifice. The priest would offer the sacrifice and God would forgive him.
What a system! What a Savior! God forgives us for our sin. He has made provision. Why do you persist in living in sin? Why do you think that you have gone too far? He loves you. He has made provision for you.
Come to Jesus and trust Him for your forgiveness. He has been forgiving people since He created the world.