Kauṣītaki Upaniṣad 1.3.4

1.3.4

taduṣkṛte puṇyapāpe dhunute vā aśva dūva romāṇi kampanena sukṛtaduṣkṛtayoḥ paripākajñānena parityajati | nanu sukṛtaduṣkṛtayoḥ satoḥ kathaṃ parityāga ityāśaṅkya yathāgninā satāṃ kāṣṭhānāṃ dāhastatheti paramaṃ parihāraṃ parityajya prasaṅgāt brahmaviduṣi prītidveṣayoḥ phalaṃ vivakṣurbrahmavidyāṃ stauti, tasya brahmaviduṣaḥ śatrumitrādisamabuddheḥ priyāḥ prītiṃ kurvāṇāḥ jñātayaḥ jñātyupalakṣitā manuṣyāḥ sukṛtaṃ puṇyamupayanti prāpnuvanti viṣṇoriva priyāḥ, apriyā brahmaviduṣi dveṣaṃ kurvāṇā duṣkṛtaṃ pāpaṃ upayantītyanuvarttate | nanu idamaticitraṃ yo hi yatkaroti na sa tatprāpnotītyāśaṅkya dṛṣṭāntena samādhānamāha, tattacca kārayiturlepe, yathā dṛṣṭānte | ayaṃ dṛṣṭāntaḥ, rathena nimittabhūtena karaṇena vā dhāvayan bhūmau prerayan rathacakre rathāṅge paryavekṣeta bhūmau saṃyogavibhāgaphalavatī rathacakre samantādavalokayeta, natu tatphalaṃ prāpnuyāt | evamanena prakāreṇāntaḥkaraṇaśarīrādikṛtādṛṣṭanimittaṃ pravarttamāne ahorātre rātryahanī paryavekṣate samantādavalokayati, evaṃ yathā rātryahanī paryavekṣeta tathā sukṛtaduṣkṛte puṇyapāpe | na kevalaṃ te eva api tu sarvāṇi ca dvandvāni kāyā-