Adhyaya 35 — दधीचि-क्षुप-युद्धम्, भार्गवोपदेशः, मृतसंजीवनी (त्र्यम्बक) मन्त्रः
तस्य तद्वचनं श्रुत्वा तपसाराध्य शङ्करम् वज्रास्थित्वम् अवध्यत्वम् अदीनत्वं च लब्धवान्
tasya tadvacanaṃ śrutvā tapasārādhya śaṅkaram vajrāsthitvam avadhyatvam adīnatvaṃ ca labdhavān
闻其言后,他以苦行礼敬商羯罗;由此奉事之力,蒙主恩而得金刚般坚固之身,成就不可侵害之境,并获不屈不馁的坚忍——皆赖为“主宰”(Pati)之大自在天,解脱众生(pashu)之缚(pāśa)。
Suta Goswami (narrating to the sages of Naimisharanya)
It emphasizes that Śiva is pleased by disciplined tapas and sincere ārādhana; Linga-oriented devotion culminates in Śiva’s anugraha, granting protection and inner steadiness to the pashu (soul) seeking refuge in Pati.
Śiva appears as Śaṅkara—the beneficent Lord whose grace transforms limitation into stability and fearlessness, indicating Shiva-tattva as the supreme Pati who can loosen pasha (bondage) and bestow both inner and outer inviolability.
Tapas as a Pāśupata-aligned discipline—focused austerity and propitiation (ārādhana) of Śiva—leading to siddhi-like firmness and unwavering adīnatva (non-dejection).