Mahabharata 6.24.13

देहिनोऽस्मिन्यथा देहे कौमारं यौवनं जरातथा देहान्तरप्राप्तिर्धीरस्तत्र न मुह्यति

dehino'sminyathā dehe kaumāraṃ yauvanaṃ jarātathā dehāntaraprāptirdhīrastatra na muhyati

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