उमामहेश्वरव्रतं—पञ्चाक्षरमन्त्रस्य माहात्म्यं, न्यासः, जपविधिः, सदाचारः, विनियोगः
आकारो नेत्रमस्त्रं तु यकारः परिकीर्तितः इत्थमङ्गानि विन्यस्य ततो वै बन्धयेद्दिशः
ākāro netramastraṃ tu yakāraḥ parikīrtitaḥ itthamaṅgāni vinyasya tato vai bandhayeddiśaḥ
‘আ’ অক্ষরকে নেত্র-অস্ত্র বলা হয়েছে এবং ‘য’ অক্ষরও (অঙ্গরূপে) কীর্তিত। এভাবে অঙ্গ-ন্যাস সম্পন্ন করে পরে দিকগুলির বন্ধন করবে—পূজাস্থান রক্ষা পাবে।
Suta Goswami (narrating Shiva-puja vidhi to the sages of Naimisharanya)
It teaches the preparatory protection of the shrine through mantra-nyāsa and dikbandhana, ensuring the worshipper’s space is sealed against disturbances before approaching the Liṅga as Pati.
By invoking the Netra-astra, it implies Śiva-tattva as luminous awareness (netra/vision) that dispels pāśa (bondage) and guards the sādhaka’s rite with sovereign protection.
Mantra-nyāsa on the limbs followed by dikbandhana (binding the directions), a standard Shaiva protective rite used in Linga-puja and aligned with Pāśupata-style discipline of guarded, consecrated practice.