यज्ञप्रवर्तनम् (Yajña-pravartana) — The Institution/Commencement of Sacrifice in Dvāpara
तेषां भेदाः प्रतीभेदा विकल्पाश्चापि संख्याया / द्वापरे संप्रवर्त्तते विनश्यन्ति ततः कलौ
teṣāṃ bhedāḥ pratībhedā vikalpāścāpi saṃkhyāyā / dvāpare saṃpravarttate vinaśyanti tataḥ kalau
Their divisions, sub-divisions, and the many variations in enumeration arise in the Dvāpara age; thereafter, in the Kali age, they perish.