Mahabharata 3.209.10
हविषा यो द्वितीयेन सोमेन सह युज्यतेरथप्रभू रथध्वानः कुम्भरेताः स उच्यते
haviṣā yo dvitīyena somena saha yujyaterathaprabhū rathadhvānaḥ kumbharetāḥ sa ucyate
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book