Mahabharata 12.276.10

शास्त्रं यदि भवेदेकं व्यक्तं श्रेयो भवेत्तदाशास्त्रैश्च बहुभिर्भूयः श्रेयो गुह्यं प्रवेशितम्

śāstraṃ yadi bhavedekaṃ vyaktaṃ śreyo bhavettadāśāstraiśca bahubhirbhūyaḥ śreyo guhyaṃ praveśitam

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