The Exposition of the Maheśa Mantra
Mahēśa-mantra-prakāśana
हृदि चांसद्वये नाभिकुक्षौ पृष्ठेऽथ वक्षसि । अथोरसि कला न्यस्येदष्टौ मंत्री यथाविधि ॥ ७० ॥
hṛdi cāṃsadvaye nābhikukṣau pṛṣṭhe'tha vakṣasi | athorasi kalā nyasyedaṣṭau maṃtrī yathāvidhi || 70 ||
பின்னர் இதயத்தில், இரு தோள்களில், நாபி மற்றும் வயிற்றில், முதுகில் மற்றும் மார்பில்—இவ்வாறு உடலில்—மந்திரம் அறிந்தவர் விதிப்படி அஷ்டகலா ந்யாசத்தைச் செய்ய வேண்டும்।
Sanatkumara (in instruction to Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: bhakti
It teaches internal consecration (nyāsa): the practitioner sanctifies the body by placing eight divine kalās at specific loci, making the body a fit seat for mantra-japa and worship.
By prescribing disciplined, reverent preparation of the body for worship, it supports bhakti as a practiced devotion—devotional feeling is joined with correct ritual method (yathāvidhi) to focus the mind on the deity.
It highlights kalpa/ritual science: rule-governed procedures for mantra-application (nyāsa), including precise bodily locations and the requirement of a qualified mantrī (mantra-competent practitioner).