Mahabharata 7.8.36

केऽरक्षन्दक्षिणं चक्रं सव्यं के च महात्मनःपुरस्तात्के च वीरस्य युध्यमानस्य संयुगे

ke'rakṣandakṣiṇaṃ cakraṃ savyaṃ ke ca mahātmanaḥpurastātke ca vīrasya yudhyamānasya saṃyuge

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