Mantra-Māhātmya and Sādhana of Kārtavīryārjuna
Nyāsa, Yantra, Homa, and Dīpa-Vrata
ऊष्मान्त्यस्वरकिंजल्कं शेषार्णैः परिवेष्टितम् । कोणालंकृतभूतार्णभूगृहं यन्त्रमीशितुः ॥ २६ ॥
ūṣmāntyasvarakiṃjalkaṃ śeṣārṇaiḥ pariveṣṭitam | koṇālaṃkṛtabhūtārṇabhūgṛhaṃ yantramīśituḥ || 26 ||
យន្ត្រារបស់ព្រះអម្ចាស់ គួរមាននៅកណ្ដាល «ធូលីផ្កា» ដែលបង្កើតពីស្រៈ (សំឡេងស្រៈ) ដែលបញ្ចប់ដោយអក្សរអ៊ូស្មាន (ūṣman) ហើយត្រូវបានព័ទ្ធជុំវិញដោយព្យាង្គដែលនៅសល់។ មុំទាំងឡាយត្រូវតុបតែងដោយព្យាង្គភូត (bhūta) ហើយដាក់នៅក្នុងភូគೃಹ (bhūgṛha) គឺការ៉េបរិវេណដី។
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.