vṛttiḥ --- sattvapuruṣāvuktalakṣaṇau (2|6, 2|18, 2|20)| tayoḥ śuddhisāmye kaivalyam| sattvasya sarvakartṛtvābhimānanivṛtyā svakāraṇānupraveśaḥ śuddhiḥ| puruṣasya śuddhirupacaritabhogābhāva iti dvayoḥ samānāyāṃ śuddhau puruṣasya kaivalyamutpadyate| mokṣo bhavatītyarthaḥ ||55||