BG 4.22-24
Content with whatsoever he obtaineth without effort, free from the pairs of opposites, without envy, balanced in success and failure, though acting he is not bound. Of one with attachment dead, harmonious, with his thoughts established in wisdom, his works sacrifices, all action melts away. The Eternal the oblation, the Eternal the clarified butter, are offered in the Eternal the fire by the Eternal; unto the Eternal verily shall he go who in his action meditateth wholly upon the Eternal.