Mahabharata 2.22.16

शक्रविष्णू हि संग्रामे चेरतुस्तारकामयेरथेन तेन तं कृष्ण उपारुह्य ययौ तदा

śakraviṣṇū hi saṃgrāme ceratustārakāmayerathena tena taṃ kṛṣṇa upāruhya yayau tadā

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