Puṣkara-Śapatha Itihāsa (Agastya–Indra Dispute at the Tīrthas) | पुष्कर-शपथ-आख्यानम्
भीष्म उवाच अन्तरा सायमाशं च प्रातराशं च यो नर: । सदोपवासी भवति यो न भुंक्तेडन्तरा पुन:
bhīṣma uvāca antarā sāyamāśaṃ ca prātarāśaṃ ca yo naraḥ | sadopavāsī bhavati yo na bhuṅkte’ntarā punaḥ ||
भीष्म म्हणाले—जो मनुष्य सायंकाळच्या भोजन आणि सकाळच्या भोजनाच्या मध्ये काहीही खात नाही, तो खऱ्या अर्थाने सदोपवासी होतो; कारण मधल्या वेळेत तो पुन्हा आहार घेत नाही।
भीष्म उवाच
Regular restraint—avoiding food between the evening and morning meals—is praised as a sustained form of fasting, emphasizing self-control and disciplined living as dharmic practice.
Bhishma, instructing on dharma and observances, defines a practical daily rule of eating: one who does not snack or eat again between the two main meals is regarded as continually observing a fast.