abhyāsavairāgyābhyāṃ tannirodhaḥ [YS 1.12]
cittanadī nāmobhayatovāhinī vahati kalyāṇāya vahati pāpāya ca. yā tu kaivalyaprāgbhārā vivekaviṣayanimnā sā kalyāṇavahā. saṃsāraprāgbhārāvivekaviṣayaniṃnā pāpavahā. tatra vairāgyeṇa viṣayasrotaḥ khilīkriyate. vivekadarśanābhyāsena vivekasrota udghāṭyata ity ubhayādhīnaś cittavṛttinirodhaḥ.