Śrāddha-kalpa: Amarakantaka–Tīrtha-Māhātmya and Akṣaya Pitṛ-Tarpaṇa
कृतपापो ऽपि शुध्येत किं पुनः शुभकर्मकृत् / तिर्यग्योनिं न गच्छेच्च कुदेशे च न जायते
kṛtapāpo 'pi śudhyeta kiṃ punaḥ śubhakarmakṛt / tiryagyoniṃ na gacchecca kudeśe ca na jāyate
Even one who has committed sin may be purified—how much more one who performs auspicious deeds. He does not go to an animal womb, nor is he born in an unworthy land.