Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/6/14

सुखदुःखे परो दत्त इत्येषा कुमतिर्मता।। अहं चापि करोम्यत्र मिथ्याज्ञानं तदोच्यते।। १४।।

sanskrit

This is a wrong notion that another man gives us sorrow or pleasure. This is also an illusory concept that it is I who do this or that.

english translation

sukhaduHkhe paro datta ityeSA kumatirmatA|| ahaM cApi karomyatra mithyAjJAnaM tadocyate|| 14||

hk transliteration by Sanscript