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 ||
ດັ່ງນີ້ ຂ້າພະເຈົ້າໄດ້ອະທິບາຍໂດຍຫຍໍ້ ລັກສະນະກໍານົດຂອງສັນທະລັກ (chandas) ແຫ່ງພຣະເວດ. ຕໍ່ໄປນີ້ ຂ້າພະເຈົ້າຈະກ່າວເຖິງນາມທີ່ຖືກຮັບຮອງ ຂອງການແບ່ງປະເພດຕ່າງໆ ຕາມທີ່ກ່າວໄວ້ໂດຍ ‘ປຣະສະຕາຣະ’ (ການສັບປ່ຽນສັນທະລັກຢ່າງເປັນລະບົບ).
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.