Mahabharata 3.88.15

अपि चात्र महाराज स्वयं विश्वावसुर्जगौइमं श्लोकं तदा वीर प्रेक्ष्य वीर्यं महात्मनः

api cātra mahārāja svayaṃ viśvāvasurjagauimaṃ ślokaṃ tadā vīra prekṣya vīryaṃ mahātmanaḥ

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