Mantra-Māhātmya and Sādhana of Kārtavīryārjuna
Nyāsa, Yantra, Homa, and Dīpa-Vrata
शेषाढ्यबीजयुग्मेन हृदयं विन्यसेदधः । शांतियुक्तचतुर्थेन कामाद्येन शिरोंऽगकम् ॥ ११ ॥
śeṣāḍhyabījayugmena hṛdayaṃ vinyasedadhaḥ | śāṃtiyuktacaturthena kāmādyena śiroṃ'gakam || 11 ||
シェーシャ(Śeṣa)の力を帯びた二つのビージャ音節によって、下方に hṛdaya-nyāsa(心処ニャーサ)として安置せよ。さらに「kāma…」に始まる系列のうち、「śānti」と結ばれた第四のビージャ音節によって、頭上に aṅga-nyāsa(支分ニャーサ)として安置すべし。
Sanatkumara (teaching Narada the technical mantra-nyāsa procedure)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: bhakti
It teaches nyāsa—ritually placing specific bīja-syllables on body centers (heart and head) so the deity’s power is internalized and the practitioner’s speech, mind, and vital centers become aligned with the mantra.
Though technical, nyāsa supports bhakti by making worship embodied: the devotee consecrates the heart (seat of feeling) and head (seat of intention) so devotion is not merely verbal but ritually established within oneself.
It highlights ritual procedure (mantra-vidhi/nyāsa) and precise application of bīja formulas—an applied, technical discipline associated with correct recitation and placement used in structured worship.