अव्यक्त-गुण-पुरुषविवेकः | Avyakta, Guṇas, and Discrimination of Puruṣa
एकरात्रान्तराशित्वमेककालिक भोजनम् । चतुर्थाष्टमकालश्नल पषछ्ठकालिक एव च
ekarātrāntarāśitvam ekakālikabhojanam | caturthāṣṭamakālaśnala ṣaṣṭhakālika eva ca ||
Vasiṣṭha said: “He practices strict regulation of food—sometimes eating only after a gap of one night, sometimes taking food only once in a full day and night, and sometimes eating at fixed portions of the day, such as the fourth, sixth, or eighth watch.”
वसिष्ठ उवाच
The verse highlights tapas through disciplined eating: regulating when one eats (after an interval, once per day-night, or at specific watches) as a practical method for cultivating self-mastery and ethical steadiness.
Vasiṣṭha is describing forms of ascetic dietary observance—different schedules of taking food—within a broader instruction on disciplined conduct and restraint.