Rigveda 6.27.8
द्व॒याँ अ॑ग्ने र॒थिनो॑ विंश॒तिं गा व॒धूम॑तो म॒घवा॒ मह्यं॑ स॒म्राट् ।अ॒भ्या॒व॒र्ती चा॑यमा॒नो द॑दाति दू॒णाशे॒यं दक्षि॑णा पार्थ॒वाना॑म्॥
dvayām̐ agne rathino viṃśatiṃ gā vadhūmato maghavā mahyaṃ samrāṭ |abhyāvartī cāyamāno dadāti dūṇāśeyaṃ dakṣiṇā pārthavānām ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book