Who do you know would be willing to be wounded for something you did wrong? Or to suffer the consequences for your wrong, just so you can have peace?
Jesus did that for us. Jesus saved us, and by his stripes we are healed.
Isaiah 53:5 (KJV) – but he was wounded for our transgressions, he was bruised for our iniquities: the chastisement of our peace was upon him; and with his stripes we are healed.