UtshovBhagavad Gita 2.19
य एनं वेत्ति हन्तारं यश्चैनं मन्यते हतम्।
उभौ तौ न विजानीतो नायं हन्ति न हन्यते।।2.19।।
Ya enam vetti hantaram yashchainam manyate hatam
Ubhau tau na vijanito nayam hanti na hanyate
Simple meaning, written by AIOne who knows the soul as the killer and one who thinks it is killed are both ignorant; the soul neither kills nor is killed.