Adhyaya 8: Yogasthanas, Ashtanga Yoga, Pranayama-Siddhi, and Shiva-Dhyana leading to Samadhi
बाह्यशौचेन युक्तः संस् तथा चाभ्यन्तरं चरेत् आग्नेयं वारुणं ब्राह्मं कर्तव्यं शिवपूजकैः
bāhyaśaucena yuktaḥ saṃs tathā cābhyantaraṃ caret āgneyaṃ vāruṇaṃ brāhmaṃ kartavyaṃ śivapūjakaiḥ
具足外在清净者,亦当修持内在清净。因此,礼敬湿婆的行者,应如法行火之净、水之净,以及依梵(吠陀)原则之净化。
Suta Goswami (narrating Shiva-puja injunctions to the sages of Naimisharanya)
It establishes that Linga-puja requires both external cleanliness and inner purification, and it prescribes three complementary modes of śuddhi—fiery (Agni), watery (Varuṇa), and Vedic/mantric (Brāhma)—as mandatory disciplines for Śiva’s worship.
Śiva is implied as Pati, approachable through purity of body and mind; inner purity particularly points to cleansing the pashu (individual soul) from pasha (impurities/bondage) so the worship becomes fit to receive Śiva’s grace.
Śauca as a core puja-dharma: bodily cleansing, water-based purification rites, fire-related sanctification (e.g., agni-samskāra/homa context), and brāhma-śuddhi through Vedic mantra—paired with inner discipline aligned with Pāśupata-oriented purification of the mind.