Tithi-vicara
Determination of Tithi for Fasts, Parana, and Pitri Rites
षष्ठी चैकादशी भूप धर्मकामार्थलिप्सुभिः । पूर्वविद्धा द्विजश्रेष्ठाः कर्तव्या सप्तमी सदा ॥ ११ ॥
ṣaṣṭhī caikādaśī bhūpa dharmakāmārthalipsubhiḥ | pūrvaviddhā dvijaśreṣṭhāḥ kartavyā saptamī sadā || 11 ||
हे राजन्! धर्म, काम और अर्थ की इच्छा रखने वालों को षष्ठी और एकादशी का व्रत पूर्वविद्धा होने पर ही करना चाहिए। हे द्विजश्रेष्ठ! सप्तमी का व्रत भी सदा इसी नियम से करना चाहिए।
Narada (teaching a king; addressed also to the best of the twice-born as an instructional aside)
Vrata: Ṣaṣṭhī-vrata; Ekādaśī-vrata; Saptamī-vrata
Primary Rasa: shanta
Secondary Rasa: vira
It teaches that vrata-observance is not only about fasting, but also about correct timing (tithi-nirṇaya); right observance supports dharma and orderly living, and is treated as a disciplined spiritual practice.
By emphasizing proper Ekādaśī observance (a core Vaiṣṇava vrata), it indirectly supports devotional discipline—keeping sacred days correctly becomes a structured offering and a consistent practice of devotion.
It highlights calendrical decision-making based on tithi-contact (pūrvaviddhā), aligning with Jyotiṣa/Vedāṅga-style timekeeping used to decide the correct day for vratas.