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 ||
ভীষ্মে ক’লে—যি মানুহে সন্ধিয়াৰ আহাৰ আৰু পুৱাৰ আহাৰৰ মাজত একোৱেই নাখায়, সি প্ৰকৃততে সদা উপবাসী; কিয়নো মধ্যৱৰ্তী সময়ত সি পুনৰ আহাৰ গ্ৰহণ নকৰে।
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.