Mahabharata 12.126.20

दुर्लभं किं नु विप्रर्षे आशायाश्चैव किं भवेत्ब्रवीतु भगवानेतद्यदि गुह्यं न तन्मयि

durlabhaṃ kiṃ nu viprarṣe āśāyāścaiva kiṃ bhavetbravītu bhagavānetadyadi guhyaṃ na tanmayi

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