Mahabharata 1.211.24

वैशंपायन उवाच · vaiśaṃpāyana uvāca

ततोऽर्जुनश्च कृष्णश्च विनिश्चित्येतिकृत्यताम्शीघ्रगान्पुरुषान्राजन्प्रेषयामासतुस्तदा

tato'rjunaśca kṛṣṇaśca viniścityetikṛtyatāmśīghragānpuruṣānrājanpreṣayāmāsatustadā

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