Mahabharata 1.174.3

वैशंपायन उवाच · vaiśaṃpāyana uvāca

ततोऽर्जुनोऽस्त्रमाग्नेयं प्रददौ तद्यथाविधिगन्धर्वाय तदा प्रीतो वचनं चेदमब्रवीत्

tato'rjuno'stramāgneyaṃ pradadau tadyathāvidhigandharvāya tadā prīto vacanaṃ cedamabravīt

Our plain-language meaning of this verse is waiting for scholar review.