sāṃkhyayoga - Verse śloka 19
śloka 19
ya enaṃ vetti hantāraṃ yaścainaṃ manyate hatam |
ubhau tau na vijānīto nāyaṃ hanti na hanyate ||2-19||
Translation
He who thinks this Atman can slay, and he who thinks it can be slain—both of them do not know, for this Atman neither slays nor is slain.