Chandas: Varṇa-gaṇas, Guru-Laghu, Vṛtta-bheda, and Prastāra Procedures
इत्येतत्किंचिदाख्यातं लक्षणं छंदसां नुने । प्रस्तारोक्तप्रभेदानां नामानांस्त्यं प्रगाहते ॥ २१ ॥
ityetatkiṃcidākhyātaṃ lakṣaṇaṃ chaṃdasāṃ nune | prastāroktaprabhedānāṃ nāmānāṃstyaṃ pragāhate || 21 ||
Ainsi, j’ai exposé à présent, brièvement, les traits distinctifs des mètres védiques (chandas). Ensuite, je présenterai les noms établis des diverses classifications, tels qu’ils sont énoncés par le prastāra (les permutations métriques systématiques).
Sanatkumara (in dialogue instruction to Narada on technical knowledge, including chandas)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It frames sacred knowledge as orderly and transmissible: even technical Vedanga topics like Chandas are taught with clear lakṣaṇas (definitions) and authoritative naming, supporting accurate preservation and recitation of Vedic wisdom.
Indirectly: correct metre and recitation protect the integrity of hymns and praises used in worship; by promising the proper names and classifications, the teacher safeguards disciplined śravaṇa and kīrtana grounded in accurate Vedic sound.
Chandas (Vedic prosody), specifically the prastāra method—systematic permutation/arrangement used to enumerate and classify metrical patterns and their standard names.