Synonyms to self-punishment

penance, Day of Atonement, Yom Kippur, abject apology, amends, apology, asceticism, atone, atonement, attrition, baptism, change of heart, cold purgatorial fires, compensation, compunction, confirmation, contrition, deathbed repentance, do penance, extreme unction, fasting, flagellation, hair shirt, heartfelt apology, holy orders, lustration, maceration, make amends, matrimony, mea culpa, mortification, pay, penal retribution, penalization, penalty, penitence, penitential act, penitential exercise, penitently, price, punishment, purgation, purgatory, reformation, regret, remorse, remorsefulness, reparation, repentance, rue, ruth, sackcloth and ashes, saeta, self-mortification, seven sacraments, suffer, suffering, the Eucharist, wearing a hairshirt, acknowledgment, anguish, breast-beating, confession, contriteness, debasement, degradation, distress, excuse, grief, heart