Repentance rhymes with:
sentence, acquaintance, quaintance, sentence, acceptance, acquaintance, admittance, assistance, capacitance, coexistence, consistence, constance, distance, existence, importance, impotence, inadvertence, incompetence, inductance, inheritance, insistence, instance, omnipotence, outdistance, persistence, pittance, quaintance, reluctance, remittance, resistance, resistence, self-subsistence, sentence, subsistence, substance
Repentance sounds like:
rebounding, refunding, refundings, repainting, repenting