Shloka 28
अनुशासनपर्व अध्याय ९३ — तपस्, सदोपवास, विघसाशन, अतिथिप्रियता
Austerity, regulated fasting, residual-eating, and hospitality
ऋतुकालाभिगामी च धर्मपत्नीषु यः सदा । वेदविद्याव्रतस्नातो विप्र: पंक्ति पुनात्युत
ṛtukālābhigāmī ca dharmapatnīṣu yaḥ sadā | vedavidyāvratasnāto vipraḥ paṅktiṃ punāty uta ||
毗湿摩说：那位婆罗门恒常只亲近自己的合法妻室，并且只在适当的时节行之，又已圆满完成对吠陀与诸学的严谨修习——此人确能净化同坐共食的婆罗门整列。
भीष्म उवाच
Educational Q&A
A person’s purity is grounded in disciplined conduct: fidelity to lawful wives, restraint by observing the proper season, and completion of Vedic learning and vows. Such integrity is portrayed as socially contagious—capable of purifying the wider community.
In Bhishma’s instruction on dharma (Anushasana Parva), he describes qualities of an exemplary brahmin. Here he states that a brahmin who practices regulated marital conduct and has completed Vedic study is so pure that he sanctifies the entire dining row of brahmins.