Mantra-Māhātmya and Sādhana of Kārtavīryārjuna
Nyāsa, Yantra, Homa, and Dīpa-Vrata
ऊष्मान्त्यस्वरकिंजल्कं शेषार्णैः परिवेष्टितम् । कोणालंकृतभूतार्णभूगृहं यन्त्रमीशितुः ॥ २६ ॥
ūṣmāntyasvarakiṃjalkaṃ śeṣārṇaiḥ pariveṣṭitam | koṇālaṃkṛtabhūtārṇabhūgṛhaṃ yantramīśituḥ || 26 ||
Ang yantra ng Panginoon ay dapat magkaroon sa gitna ng “polen” na binubuo ng mga patinig na nagtatapos sa mga titik na ūṣman, at palibutan ng natitirang mga pantig. Ang mga sulok ay palamutian ng mga bhūta-syllable, at ilagay sa loob ng bhūgṛha, ang parisukat na bakod ng lupa.
Sanatkumara (teaching Narada the technical science of yantra/mantra arrangement)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It teaches that a deity’s yantra is not decorative art but a disciplined placement of sacred sounds (varṇas), where the center, enclosure, and corners encode spiritual order—making the diagram a support for focused worship and mantra-sādhana.
Bhakti here is expressed through precise upāsanā: the devotee honors the Lord by constructing the yantra according to revealed sound-structure, treating mantra and form as a unified aid to remembrance and worship.
It highlights śikṣā/varṇa-vinyāsa (phonetic-letter arrangement) applied to ritual technology—how specific classes of letters (vowels, ūṣman-ending groups, and other arṇas) are placed in the yantra’s center, perimeter, and corners.