"I don't deserve to be forgiven for this mistake."
How it sounds in your head: Other people might deserve grace, but what I did was different. I knew better. I hurt people. There has to be a line somewhere, and I crossed it.
"This is a faithful saying and worthy of all acceptance, that Christ Jesus came into the world to save sinners, of whom I am chief. However, for this reason I obtained mercy, that in me first Jesus Christ might show all longsuffering, as a pattern to those who are going to believe on Him for everlasting life."
-- 1 Timothy 1:15-16Religious teaching that grace has limits and some sins are too big, making her believe worthiness precedes forgiveness.
She's comparing her sin to others' and concludes hers is worse. The magnitude of what she did feels too heavy for simple grace.
A criminal dying for his crimes had ZERO time to prove himself, make amends, or clean up his life. Jesus looked at him and said, 'TODAY you will be with Me in Paradise'—instant, complete forgiveness based on nothing but asking.
I REFUSE the lie that I don't deserve forgiveness. IT IS WRITTEN that Jesus came to save sinners, of whom Paul called himself chief. Deserving has nothing to do with it—grace is a GIFT, not a wage. IT IS WRITTEN that God demonstrates His love toward me in that while I was STILL a sinner, Christ died for me. I receive what Jesus purchased with His blood. The BARAK blessing flows to me not because of my behavior but because of His covenant. I am forgiven, period.
The Father isn't grading your sin on a scale—He's looking at the blood that covered ALL of it. The thief on the cross didn't deserve paradise, but he got it anyway because Jesus doesn't deal in deserve.