The Pañcarātra Vow (Haripañcaka Vrata): Observance from Śukla Ekādaśī to Pūrṇimā
पौर्णमास्यां च कर्त्तव्यमेवं विष्ण्वर्चनं मुने । एकादश्यां पौर्णमास्यां कर्त्तव्यं जागरं तथा ॥ १३ ॥
paurṇamāsyāṃ ca karttavyamevaṃ viṣṇvarcanaṃ mune | ekādaśyāṃ paurṇamāsyāṃ karttavyaṃ jāgaraṃ tathā || 13 ||
ஓ முனிவரே! இதே முறையில் பௌர்ணமியிலும் விஷ்ணுவை அர்ச்சிக்க வேண்டும். மேலும் ஏகாதசி மற்றும் பௌர்ணமி நாட்களிலும் அதுபோல ஜாகரணமும் கடைப்பிடிக்க வேண்டும்।
Sanatkumara (in instruction to Narada)
Vrata: Paurṇamāsī observance (with Viṣṇu-arcana); also Ekādaśī vigil
Primary Rasa: bhakti
Secondary Rasa: shanta
It emphasizes disciplined sacred timing: worship of Viṣṇu on Pūrṇimā and the added austerity of jāgaraṇa on Ekādaśī and Pūrṇimā, strengthening devotion, self-control, and focused remembrance of the Lord.
Bhakti is presented as a lived practice—regular Viṣṇu-arcana on auspicious lunar days and keeping vigil, which sustains continuous smaraṇa (remembrance) and expresses love through effort and restraint.
It relies on calendrical discipline (tithi-based observance—Ekādaśī and Pūrṇimā), reflecting practical Jyotiṣa-style time-reckoning used to schedule vrata and pūjā correctly.