उमामहेश्वरव्रतं—पञ्चाक्षरमन्त्रस्य माहात्म्यं, न्यासः, जपविधिः, सदाचारः, विनियोगः
गुह्याद्गुह्यतरं साक्षान् मोक्षज्ञानम् अनुत्तमम् अस्य मन्त्रस्य वक्ष्यामि ऋषिच्छन्दो ऽधिदैवतम्
guhyādguhyataraṃ sākṣān mokṣajñānam anuttamam asya mantrasya vakṣyāmi ṛṣicchando 'dhidaivatam
গুপ্তেরও অতিগুপ্ত, প্রত্যক্ষ উপলব্ধ, অনুত্তম মোক্ষজ্ঞান—এই মন্ত্রের ঋষি, ছন্দ ও অধিদেবতাকে এখন আমি বলছি।
Suta Goswami (narrating the Linga Purana teaching to the sages of Naimisharanya, presenting mantra-vidhi details)
It frames Linga-oriented mantra practice as a disciplined, lineage-based revelation: knowing a mantra’s ṛṣi, chandas, and adhidevata is presented as essential groundwork for effective Śiva-upāsanā leading toward mokṣa.
Śiva is implied as the adhidevatā and the liberating Pati: the one who grants direct realization (sākṣāt) and releases the paśu from pāśa through supreme mokṣa-jñāna.
Mantra-vidhi fundamentals are highlighted—specifically the identification of ṛṣi–chandas–adhidevatā—supporting Pāśupata-oriented sādhanā where mantra is treated as a secret means to direct liberating insight.