Adhyaya 8: Yogasthanas, Ashtanga Yoga, Pranayama-Siddhi, and Shiva-Dhyana leading to Samadhi
संवृतास्योपबद्धाक्ष उरो विष्टभ्य चाग्रतः पार्ष्णिभ्यां वृषणौ रक्षंस् तथा प्रजननं पुनः
saṃvṛtāsyopabaddhākṣa uro viṣṭabhya cāgrataḥ pārṣṇibhyāṃ vṛṣaṇau rakṣaṃs tathā prajananaṃ punaḥ
Dengan mulut tertutup dan mata terkendali, ia menegakkan dada ke depan. Dengan tumit ia menjaga buah zakar, dan demikian pula melindungi organ generatif, demi disiplin prāṇa.
Suta Goswami (narrating a Shaiva yogic/disciplinary instruction within the Linga Purana discourse)
It emphasizes inner purity and restraint—protecting vital energy and sense-control—seen as a prerequisite for effective Shiva-upasana and Linga-puja where the Pashu (soul) approaches Pati (Shiva) by loosening pasha (bondage).
By implying that proximity to Shiva-tattva requires disciplined containment of the senses and life-force, it reflects the Shaiva Siddhanta view that the Pashu attains clarity for grace (anugraha) when impurities and agitations are restrained.
A protective yogic posture/discipline tied to brahmacharya: closing the mouth, restraining the gaze, steadying the chest, and guarding the generative organs—aimed at conserving prana and bindu for spiritual ascent in a Pashupata-oriented regimen.