Shloka 21
प्रतिग्रहभेदः — The Distinction between Giving and Accepting
Vṛṣādarbhī–Saptarṣi Dialogue
सो<यं स्वयम्भुविहितो धर्म: संकल्पितस्त्वया । ऋते स्वयम्भुव: कोडन्य: श्राद्धेयं विधिमाहरेत्
so ’yaṁ svayambhuvihito dharmaḥ saṅkalpitas tvayā | ṛte svayambhuvaḥ ko ’nyaḥ śrāddheyaṁ vidhim āharet ||
毗湿摩说：“你所奉行的这条法，正是自生者（Svayambhū，梵天）当初所制定的。除自生者之外，还有谁能宣说施行祭祖供养（śrāddha）时应供之物的正当仪轨？因此，你的行持乃是遵循梵天所立的原初法则。”
भीष्म उवाच
Educational Q&A
The verse grounds śrāddha and related dharma in primordial authority: the correct ritual procedure is not arbitrary but traced to Svayambhu (Brahmā), implying that faithful observance aligns one with an original, universally sanctioned order.
Bhishma, instructing on dharma in the Anushasana Parva, affirms that the listener’s performance follows the ancient rule established by Brahmā and rhetorically emphasizes that no one else could authoritatively prescribe the śrāddha-vidhi.