Chapter III Sloka 27

àk«te> i³yma[ain gu[E> kmaRi[ svRz>, Ah»arivmUFaTma ktaRhimit mNyte.

prak®te× kriyam˜õ˜ni 
guõai× karm˜õi sarvaþa× |
ahaðk˜ravim¨ýh˜tm˜ 
kart˜hamiti manyate ( 3|27)||

All actions are being done
by the Gunas of nature;
but he whose mind is deluded by egoism,
thinks: "I am the doer".