Mantra-Māhātmya and Sādhana of Kārtavīryārjuna
Nyāsa, Yantra, Homa, and Dīpa-Vrata
प्रणवोऽग्निप्रिया मंत्रो नेत्रबाणाधराक्षरः । दत्तात्रेयो मुनिर्मालामंत्रस्य परिकीर्तितः ॥ ९१ ॥
praṇavo'gnipriyā maṃtro netrabāṇādharākṣaraḥ | dattātreyo munirmālāmaṃtrasya parikīrtitaḥ || 91 ||
For the mālā-mantra (garland-mantra), the praṇava (Oṁ) is declared to be the mantra; Agni-priyā is its presiding power; the syllables are Netra, Bāṇa, and Ādhara; and the sage Dattātreya is proclaimed as its seer.
Narada (teaching in a technical mantra-lakshana style within the Narada Purana dialogue tradition)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It encodes the mantra’s formal identity—its core seed (Oṁ), its associated śakti/devatā (Agni-priyā), its component syllables, and its ṛṣi (Dattātreya)—showing that mantra-japa is meant to be done with correct lineage and ritual cognition, not merely sound.
By grounding practice in praṇava and a named ṛṣi, it frames devotion as disciplined upāsanā: remembrance (japa) supported by proper mantra-knowledge, which steadies the mind and makes worship more focused and reverent.
Mantra-lakṣaṇa used in ritual practice—identifying ṛṣi, devatā/śakti, and akṣaras of a mantra—reflecting the technical, Vedanga-adjacent methodology emphasized in Book 1.3.