Bhagavad Gita 2.13

देहिनोऽस्मिन्यथा देहे कौमारं यौवनं जरा।तथा देहान्तरप्राप्तिर्धीरस्तत्र न मुह्यति॥

dehino'sminyathā dehe kaumāraṃ yauvanaṃ jarā |tathā dehāntaraprāptirdhīrastatra na muhyati ||

Just as the embodied soul passes through childhood, youth, and old age in this body, so too does it pass into another body; the steadfast one does not grieve over this.

As the soul experiences infancy, youth, and old age in this body, so finally it passes into another; the wise have no delusion about this.

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