vṛttiḥ --- śaucaṃ dvividham --- bāhyamābhyantaraṃ ca| bāhyaṃ mṛjjalādibhiḥ kāyādiprakṣālanam| ābhyantaraṃ maitryādibhiścittamalānāṃ prakṣālanam| santoṣastuṣṭiḥ| śeṣāḥ prāgeva (2|1) kṛtavyākhyānāḥ| ete śaucādayo niyamaśabdavācyāḥ ||32||