प्रसाद-ज्ञान-योग-मोक्षक्रमः तथा व्यास-रुद्रावतार-मन्वन्तर-परम्परा
प्राणायामादिभिश्चाष्टसाधनैः सहचारिणः
prāṇāyāmādibhiścāṣṭasādhanaiḥ sahacāriṇaḥ
Accompanied by the eight disciplines—beginning with prāṇāyāma—they proceed as steadfast companions on the Pāśupata path toward Pati (Śiva), the liberator who frees the bound soul (paśu) from the fetter (pāśa).
Suta Goswami
It links outer devotion to Śiva with inner discipline: prāṇāyāma and allied sādhana purify the paśu (individual soul) so Linga-upāsanā becomes a direct means toward Pati (Śiva).
Śiva is implied as Pati—the Lord who is approached through disciplined practice—granting release from pāśa (bondage) when the seeker becomes fit through yogic means.
Prāṇāyāma is explicitly highlighted as the opening limb within an eightfold set of disciplines (aṣṭa-sādhana), characteristic of Pāśupata-oriented yogic training.