Mahabharata 12.291.48

एवमव्यक्तविषयं क्षरमाहुर्मनीषिणःपञ्चविंशतिमो योऽयं ज्ञानादेव प्रवर्तते

evamavyaktaviṣayaṃ kṣaramāhurmanīṣiṇaḥpañcaviṃśatimo yo'yaṃ jñānādeva pravartate

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