sāṃkhyayoga - Verse śloka 13
śloka 13
dehino'sminyathā dehe kaumāraṃ yauvanaṃ jarā |
tathā dehāntaraprāptirdhīrastatra na muhyati ||2-13||
Translation
Just as the embodied soul passes through childhood, youth and old age in this body, so does it attain another body; the steadfast person is not deluded by this.