Gita teaches Karma Yoga, we should work through yoga (concentration). In such concentration in action (Karma Yoga), there is no consciousness of the lower ego present. The consciousness that I am doing this and that is never present when one works through yoga. .... He who is one with the Lord through Yoga performs all his works by becoming immersed in concentration, and does not seek any personal benefit. Such a performance of work brings only good to the world, no evil can come out of it. Those who work thus never do anything for themselves.