षट्त्रिंशदंगुलो हंसः प्रयाणं कुरुते बहिः । सव्यापसव्यमार्गेण प्रयाणात्प्राण उच्यते
ṣaṭtriṃśadaṃgulo haṃsaḥ prayāṇaṃ kurute bahiḥ | savyāpasavyamārgeṇa prayāṇātprāṇa ucyate
Haṃsa (hơi thở sinh mệnh) chuyển động ra ngoài đến độ đo ba mươi sáu aṅgula. Vì nó đi theo lộ trình bên trái và bên phải, nên được gọi là ‘prāṇa’—đấng tiến hành ra trước.
Skanda (deduced: Kāśīkhaṇḍa commonly Skanda → Agastya)
Tirtha: Kāśī
Type: kshetra
Scene: A stylized swan (haṃsa) made of breath-mist moving out from the nostrils in a measured arc; two luminous channels (left/right) flanking the central axis.
Breath is sacred and patterned; understanding its pathways is a foundation for yogic mastery and inner purification.
Kāśī is the overarching sacred setting; the verse itself focuses on yogic physiology taught within Kāśī’s dharma framework.
No external rite is prescribed; it defines prāṇa’s movement and its left-right channels as a basis for practice.