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 ||
Hỡi bậc hiền triết, vào ngày trăng tròn cũng nên thờ phụng Viṣṇu theo đúng cách này. Và vào Ekādaśī cùng ngày trăng tròn, cũng nên giữ lễ thức canh đêm (jāgaraṇa) như vậy.
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.