Jesus didn't come to give you His life so that He could beat you up about everything you did wrong afterwards.
God is faithful and Just to forgive us our sins and to cleanse us from ALL unrighteousness!
You are never going to be able to make a bigger mess than the Grace of God can clean up!
If the blood of bulls and goats in the Old Testament was powerful enough to remove your sin from God’s mind, you know the blood of Jesus can remove your sin from your own mind!
Receiving communion is an acknowledgement of the power of the blood of Jesus to cleanse sin and remove its guilty stain from your mind.