"Forgiving myself for the way I treated my mother before she died would dishonor her memory."
How it sounds in your head: I was impatient, harsh, resentful during her final years. She died before I could really make it right. Carrying this guilt is the only way to honor her now.
"Then He adds, 'Their sins and their lawless deeds I will remember no more.' Now where there is remission of these, there is no longer an offering for sin."
-- Hebrews 10:17-18Source: religious teaching that ongoing guilt honors the dead, making her suffering a memorial instead of Christ's blood being sufficient payment.
Her mother is gone, so there's no chance for earthly reconciliation, and the guilt feels like the only remaining connection. Letting go feels like erasing her mother's suffering.
He denied Jesus three times, cursed, swore he never knew Him, abandoned Him at the crucifixion—ultimate betrayal of someone he loved. Jesus didn't make him grovel or carry guilt; He restored him INSTANTLY with breakfast on the beach and gave him the keys to the church—no probation, no penance.
I REFUSE the lie that my guilt honors my mother's memory. IT IS WRITTEN that God remembers my sins NO MORE, and where there is remission there is no longer an offering for sin. My guilt is an offering God doesn't want. IT IS WRITTEN Christ's blood speaks better things than my regret. I honor my mother by receiving the forgiveness Christ purchased, not by punishing myself. I am covered by the BARAK blessing that protected Isaac even when he lied about Rebekah. I am FORGIVEN—completely, eternally, now.
The Father isn't waiting for you to suffer long enough to earn peace about this—He's been holding it out since before your mother passed. He ran to you while you were still rehearsing all the ways you failed, and He's saying 'No more offerings—My Son's was enough.'