Gaṇeśa Mantra-vidhi: Mahāgaṇapati Gāyatrī, Vakratuṇḍa Mantra, Nyāsa, Homa, Āvaraṇa-pūjā, and Caturthī Vrata
षट्कोणांतस्त्रिकोणं च बहिरष्टदलं लिखेत् । भूपुरं तद्बहिः कृत्वा गमेशं तत्र पूजयेत् ॥ २१ ॥
ṣaṭkoṇāṃtastrikoṇaṃ ca bahiraṣṭadalaṃ likhet | bhūpuraṃ tadbahiḥ kṛtvā gameśaṃ tatra pūjayet || 21 ||
于六角形之内画一三角;其外再画八瓣莲华。复于外周作地界方坛(bhūpura),并于其中礼拜伽梅沙(Gameśa)。
Narada (teaching a technical ritual/yantra procedure within the Vedanga/ritual-science context)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It teaches that correct sacred geometry (yantra structure) is itself a disciplined spiritual act: the deity is invoked and worshipped within a properly ordered cosmic diagram (hexagon–triangle–lotus–bhūpura).
Bhakti here is expressed as precise, reverent worship—constructing the deity’s seat (yantra) and then performing pūjā—showing devotion through careful ritual attention rather than mere sentiment.
It highlights ritual-technical procedure (kalpa-style practice): step-by-step yantra inscription (geometric layout, bhūpura boundary) as part of applied sacred science used in worship.