*I am trying to find out which Acharya of the Advaita sampradaya has quoted the following in his work: * * * *The shuka rahasyopanishad ** **says: * *कार्योपाधिरयं* जीवः कारणोपाधिरीश्वरः । कार्यकारणतां हित्वा पूर्णबोधोऽवशिष्यते ॥ १२॥ Regards, subrahmanian.v