Narada Purana — Purva Bhaga, Shloka 52
The Exposition of the Maheśa Mantra
Mahēśa-mantra-prakāśana
षडर्णवत्तु मुन्याद्याः प्रोक्ताश्चास्यापि नारद । ईशानाद्या न्यसेन्मूर्तीरंगुष्ठादिषु देशिकः ॥ ५२ ॥
ṣaḍarṇavattu munyādyāḥ proktāścāsyāpi nārada | īśānādyā nyasenmūrtīraṃguṣṭhādiṣu deśikaḥ || 52 ||
おおナーラダよ、ここでも六音節の修法と同様に、ムニたち等が説き示されている。同じく師（デーシカ）はニャーサを行い、イーシャーナに始まる神聖なる形相を拇指および他の指に安置すべきである。
Sanatkumara (teaching Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
FAQs
It teaches nyāsa—internalizing the deity by ritually placing divine forms on the body—so the practitioner’s limbs become consecrated and aligned with the mantra’s sacred power.
By assigning Īśāna and other forms onto the fingers, devotion becomes embodied: worship is not only external but also an inward identification with the Lord’s presence through disciplined ritual remembrance.
It highlights technical ritual procedure (prayoga) connected with mantra-science—specifically kara-nyāsa/aṅga-nyāsa style placements—showing how precise recitation and placement are used in applied Vedic practice.