Now Sattva Penance is that in which this three-fold penance is performed with perfect faith, with devotion and without the desire for fruit.
श्रद्धया परया तप्तं तपस्तत् त्रिविधं नरैः। अफलार्काक्षिभिर्युक्तैः सात्त्विकं परिचक्षते॥