One verse

Bhagavad Gita 2.19

2.19

य एनं वेत्ति हन्तारं यश्चैनं मन्यते हतम् | उभौ तौ न विजानीतो नायं हन्ति न हन्यते ||२-१९||

ya enaṃ vetti hantāraṃ yaścainaṃ manyate hatam ubhau tau na vijānīto nāyaṃ hanti na hanyate ||2-19||

enam
this
vetti
knows
hantāram
the killer
yaḥ
anyone who
ca
also
enam
this
manyate
thinks
hatam
killed
ubhau
both
tau
they
na
never
vijānītaḥ
are in knowledge
na
never
ayam
this
hanti
kills
na
nor
hanyate
is killed

Neither he who thinks the living entity the slayer nor he who thinks it slain is in knowledge, for the self slays not nor is slain.