ViṃVṛtti zu ViṃKār, 1, 17.2, 4.0 tadā ya eṣa pāpakalyāṇamitrasaṃparkāt sadasaddharmaśravaṇācca vijñaptiniyamaḥ sattvānāṃ sa kathaṃ sidhyati asati sadasatsaṃparke taddeśanāyāṃ ca //