Mahāviṣṇu-Mantras: Aṣṭākṣarī, Sudarśana-Astra, Nyāsa Systems, Āvaraṇa-Pūjā, and Prayogas
भीषयद्वितयं हृत्स्यात् त्रासयद्वितयं शिरः । शिखा प्रमर्द्दयद्वंद्वं वर्म प्रध्वंसयद्वयम् ॥ ९८ ॥
bhīṣayadvitayaṃ hṛtsyāt trāsayadvitayaṃ śiraḥ | śikhā pramarddayadvaṃdvaṃ varma pradhvaṃsayadvayam || 98 ||
「bhīṣayat」と名づくる一対は心に施し、「trāsayat」と名づくる一対は頭に施す。「śikhā-pramarddya」と称する双印は頂髻(頭頂)に置き、さらに「varma-pradhvaṃsaya」と名づくる一対もまた施す。
Sanatkumara (teaching Narada the technical rules of Vedanga-Śikṣā)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: bhakti
It emphasizes that mantra-power depends on precise Vedic recitation; correct placement of śikṣā-instructions (bodily loci and recitational marks) preserves the intended efficacy and protects the rite from error.
Even in devotion, the Purana upholds disciplined practice: reverence for mantra and accurate chanting are treated as forms of bhakti expressed through careful, tradition-faithful worship.
Vedāṅga-Śikṣā: a technical rule-set assigning specific named recitation marks/operations (dvaya/dvandva) to bodily locations like heart, head, and śikhā, guiding correct performance in Vedic chanting and ritual.