Mahabharata 1.181.31
क्रियतामवहारोऽस्माद्युद्धाद्ब्राह्मणसंयुतात्अथैनानुपलभ्येह पुनर्योत्स्यामहे वयम्
kriyatāmavahāro'smādyuddhādbrāhmaṇasaṃyutātathainānupalabhyeha punaryotsyāmahe vayam
Our plain-language meaning of this verse is waiting for scholar review.