Dīkṣā, Mantra-Types, Mantra-Doṣas, and Qualifications of Ācārya–Śiṣya
चतुःशताक्षरो मंत्रो वृद्ध इत्यभिधीयते । नवार्णस्तारसंयुक्तो मंत्रो निस्त्रिंश उच्यते ॥ ४१ ॥
catuḥśatākṣaro maṃtro vṛddha ityabhidhīyate | navārṇastārasaṃyukto maṃtro nistriṃśa ucyate || 41 ||
چار سو اَکشروں پر مشتمل منتر ‘وِردھ’ کہلاتا ہے۔ اور نو اَکشروں والا منتر جب تارا (اوم) کے ساتھ مل جائے تو اسے ‘نِسترِمش’ منتر کہا جاتا ہے۔
Sanatkumara (teaching Narada in a technical Vedanga-style classification)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It gives a precise technical taxonomy of mantras by syllable-count and by the addition of Oṃ (Tārā), showing that mantra-śāstra treats sound-structure as spiritually consequential and ritually regulated.
Indirectly: it supports bhakti-practice by defining how mantras are properly formed and recognized, so that devotional japa and ritual recitation are performed with śāstric correctness.
Śikṣā (phonetics) and mantra-lakṣaṇa: counting akṣaras (syllabic units) and specifying the role of praṇava/Oṃ (Tārā) in forming a recognized mantra-type.