यज्ञप्रवर्तनम् (Yajña-pravartana) — The Institution/Commencement of Sacrifice in Dvāpara
द्वापरेषु प्रवर्त्तन्ते निवर्त्तन्ते कलौ युगे / एकमाध्वर्यवं त्वासीत्पुनर्द्वैधमजायत
dvāpareṣu pravarttante nivarttante kalau yuge / ekamādhvaryavaṃ tvāsītpunardvaidhamajāyata
In the Dvāpara age they come into full activity, and in the Kali age they fall into cessation; the Ādhvaryava was once a single stream, and then again a twofold division arose.