Mahabharata 14.19.50

कच्चिदेतत्त्वया पार्थ श्रुतमेकाग्रचेतसातदापि हि रथस्थस्त्वं श्रुतवानेतदेव हि

kaccidetattvayā pārtha śrutamekāgracetasātadāpi hi rathasthastvaṃ śrutavānetadeva hi

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