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
ພະຍາງ «ອາ» ຖືກປະກາດເປັນ ເນດຣະ-ອັສຕຣະ (ອາວຸດແຫ່ງດວງຕາ—ສະຕິປ້ອງກັນ). ພະຍາງ «ຢ» ກໍຖືກສອນເປັນອົງມະນະຕຣາ. ເມື່ອວາງນຍາສະໃສ່ອົງທັງຫມົດແລ້ວ ຈຶ່ງຄວນຜູກມັດທິດທັງປວງ ໃຫ້ພື້ນທີ່ພິທີປອດໄພ ເພື່ອການບູຊາພຣະປະຕິ (ສິວະ) ບໍ່ຖືກຂັດຂວາງໂດຍປາຊະ.
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.