cleanse, make honest
If you expiate your crimes, guilty feelings, or bad behavior in general, you show you are sorry by doing something good to make up for the bad things you did.
Piety is being devoted or showing loyalty towards something, especially a religion.
having power to atone for or offered by way of expiation or propitiation
lacking piety or reverence for a god
unrighteousness by virtue of lacking respect for a god
incapable of being atoned for
having or showing or expressing reverence for a deity
righteousness by virtue of being pious
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