Adhyaya 84: शिवव्रतकथनम्
Uma–Maheshvara Vrata, Shula-dana, and Month-wise Ekabhakta Vrata
व्रतं सुविपुलं पुण्यं नन्दिना परिभाषितम् मार्गशीर्षकमासे ऽथ वृषं पूर्णाङ्गमुत्तमम्
vrataṃ suvipulaṃ puṇyaṃ nandinā paribhāṣitam mārgaśīrṣakamāse 'tha vṛṣaṃ pūrṇāṅgamuttamam
Nandin menghuraikan suatu vrata yang amat luas dan penuh pahala. Kemudian, pada bulan Mārgaśīrṣa, hendaklah dipersembahkan seekor lembu jantan yang unggul, sempurna anggotanya—sebagai dana yang membawa berkat selaras dengan pemujaan Śiva—agar paśu (jiwa yang terikat) melangkah menuju anugerah Sang Pati.
Suta Goswami (narrating Nandin’s injunctions within the discourse)
It links Liṅga-pūjā with a specific Shaiva vrata taught by Nandin and prescribes vṛṣa-dāna (gift of a flawless bull) in Mārgaśīrṣa as a high-merit act supporting Śiva’s worship.
Śiva is implied as Pati—the Lord who receives worship through disciplined vrata and purifying gifts; such acts are presented as means for the paśu (individual soul) to become fit for Śiva’s grace and release from pāśa (bondage).
A Shaiva vrata (regulated observance) combined with dāna—specifically offering a fully healthy bull in Mārgaśīrṣa—functioning as a purificatory discipline supportive of Pāśupata-oriented devotion.