Sṛṣṭi-pralaya-kathana: Mahābhūta-guṇāḥ, Vṛkṣa-indriya-vādaḥ, Prāṇa-vāyu-vyavasthā
वस्तिमूलं गुदं चैव पावकं समुपाश्रितः । वहन्मूत्रं पुरीषं वाप्यपानः परिवर्तते ॥ १०२ ॥
vastimūlaṃ gudaṃ caiva pāvakaṃ samupāśritaḥ | vahanmūtraṃ purīṣaṃ vāpyapānaḥ parivartate || 102 ||
Apāna Vāyu bersemayam pada pangkal pundi kencing, pada dubur, dan dekat api pencernaan. Ia berfungsi dengan membawa keluar air kencing dan najis.
Sanatkumara (teaching Narada the functions of the prāṇas)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: bibhatsa
It defines Apāna’s downward-moving role—elimination and cleansing—showing that bodily purification is a prerequisite support for steadiness in yoga and Moksha-dharma practice.
While not directly praising bhakti, it supports devotional discipline by emphasizing purity and bodily order; a stable, purified system helps sustained japa, vrata, and focused remembrance of Vishnu.
It reflects applied yogic/Āyurvedic physiology (vāyu functions and digestive fire). It is not a direct Vedāṅga lesson like Vyākaraṇa or Jyotiṣa, but it is technical body-knowledge used in sādhanā.