Hanumān-mantra-kathana: Mantra-bheda, Nyāsa, Yantra, and Prayoga
मंत्रप्रभावाञ्चलनं भवत्येव न संशयः । अष्टम्यां वा चतुर्दश्यां कुजे वा रविवासरे ॥ ४१ ॥
maṃtraprabhāvāñcalanaṃ bhavatyeva na saṃśayaḥ | aṣṭamyāṃ vā caturdaśyāṃ kuje vā ravivāsare || 41 ||
毫无疑问,真言之力必被激发而起用——尤以月八日(Aṣṭamī)、月十四日(Caturdaśī)、周二或周日行持为甚。
Sanatkumara (in instruction to Narada)
Vrata: none
Primary Rasa: vira
Secondary Rasa: adbhuta
It teaches that mantra-prayoga gains tangible efficacy when aligned with auspicious calendrical factors (tithi and weekday), showing how sacred sound is supported by disciplined timing.
By recommending specific sacred days for practice, it encourages steady, faith-filled repetition and vow-like observance—practical supports that strengthen devotional worship and focused remembrance.
Vedanga Jyotisha: selecting ritual timing using lunar tithis (Ashtami, Chaturdashi) and weekdays (Tuesday/Mars, Sunday/Sun) to enhance the intended result of mantra recitation.