Adhyaya 34: भस्ममहात्म्यं—अग्नीषोमात्मक-शिवतत्त्वं तथा पाशुपतव्रतप्रशंसा
व्रतं पाशुपतं योगं कापिलं चैव निर्मितम् पूर्वं पाशुपतं ह्येतन् निर्मितं तदनुत्तमम्
vrataṃ pāśupataṃ yogaṃ kāpilaṃ caiva nirmitam pūrvaṃ pāśupataṃ hyetan nirmitaṃ tadanuttamam
व्रतं पाशुपतं योगं कापिलं चैव निर्मितम्। पूर्वं पाशुपतं ह्येतन् निर्मितं तदनुत्तमम्॥
Suta Goswami (narrating the Linga Purana tradition to the sages of Naimisharanya)
It frames Pāśupata-vrata as the primordial Shaiva observance—implying that Linga-centered devotion is grounded in an ancient, supreme discipline aimed at union with Paśupati (Śiva).
Śiva is implied as Paśupati—the transcendent Lord (Pati) who institutes liberating means so that the paśu (individual soul) may be freed from pāśa (bondage) through the highest path.
The verse highlights Pāśupata-vrata/Pāśupata-yoga as the foremost Shaiva discipline, and also mentions Kapila’s yogic system as a parallel doctrinal framework acknowledged in the Purana.