The Exposition of Nṛsiṁha Worship-Mantras, Nyāsa, Mudrās, Yantras, Kavaca, and Nṛsiṁha Gāyatrī
अथ यन्त्रान्तरं वक्ष्ये शुणु नारद सिद्धिदम् । अष्टारं विलिखेद्यन्त्रं श्लक्ष्णं कर्णिकया युतम् ॥ ९१ ॥
atha yantrāntaraṃ vakṣye śuṇu nārada siddhidam | aṣṭāraṃ vilikhedyantraṃ ślakṣṇaṃ karṇikayā yutam || 91 ||
Nun will ich ein anderes Yantra beschreiben; höre, o Nārada—es ist ein Mittel zur Erlangung von Siddhi. Man zeichne ein Yantra mit acht Speichen, glatt und fein ausgeführt, versehen mit einer Mitte (karnikā).
Sanatkumara (teaching Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It introduces a specific upāsanā-supporting yantra and states it as “siddhi-giving,” indicating that correct form (eight spokes and a central hub) is part of the discipline that supports focused attainment.
While the verse is technical, it supports devotional practice indirectly: a properly drawn yantra functions as a concentrative aid for mantra-japa and worship, helping the mind remain steady on the chosen deity or sacred intention.
It highlights ritual-technical procedure (prayoga)—the precise construction features of a yantra (aṣṭāra, ślakṣṇa, karṇikā)—a hallmark of applied Vedic sciences and temple/ritual praxis described in Book 1.3.