By purifying his heart, the Yogin gets over both righteousness and its opposite. By purifying his hcart and by living in his own true nature, he acquires the highest happiness.
चित्तप्रसादेन यति हातीह शुभाशुभम्। प्रसन्नात्माऽऽत्मनि स्थित्वा सुखमत्यन्तमश्नुते॥