Hanumān-mantra-kathana: Mantra-bheda, Nyāsa, Yantra, and Prayoga
उपर्यष्टच्छदं कृत्वा पत्रेषु कवचं लिखेत् । तद्बहिर्दंहमालिख्य तद्बहिश्चतुरस्रकम् ॥ ६४ ॥
uparyaṣṭacchadaṃ kṛtvā patreṣu kavacaṃ likhet | tadbahirdaṃhamālikhya tadbahiścaturasrakam || 64 ||
បន្ទាប់ពីធ្វើគម្របខាងលើជាប្រាំបីស្រទាប់ហើយ គួរសរសេរ “កវច” ការពារ លើស្លឹក; ខាងក្រៅនោះ គូរវល័យមួយ ហើយខាងក្រៅវល័យនោះទៀត គូរចតុកោណ។
Narada (teaching a technical ritual procedure in the Vedanga-oriented section)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It prescribes a precise protective layout—kavaca text enclosed by successive boundaries—showing that mantric power is supported by orderly ritual design (nyāsa/lekhanā and geometric enclosure) to safeguard and stabilize the intended spiritual effect.
While primarily technical, it supports bhakti practice by protecting the sādhaka’s worship through a kavaca—devotional life is preserved and made steady when one follows disciplined procedures that honor the mantra and its sacred containment.
It highlights applied ritual-technical know-how: writing mantras (lekhanā), arranging protective enclosures (circle and square), and following measured procedure—skills aligned with Vedanga-style precision used in mantra-sādhana and vrata-related rites.