buddhiyuktō jahātīha ubhē sukṛtaduṣkṛtē.
tasmādyōgāya yujyasva yōgaḥ karmasu kauśalam৷৷2.50৷৷
श्रीमद् भगवद्गीता
2.50 buddhiyuktaḥ endowed with wisdom, jahāti casts off, iha in this life, ubhē both, sukṛtaduṣkṛtē good and evil deeds, tasmāt therefore, yōgāya to Yoga, yujyasva devote thyself, yōgaḥ Yoga, karmasu in actions, kauśalam skill.
Commentary:
Work performed with motive towards fruits only can bind a man. It will bring the fruits and the performer of the action will have to take birth again in this mortal world to enjoy them. If work is performed with evennes of mind (the Yoga of wisdom, i.e., united to pure uddhi, intelligence or reason) with the mind resting in the Lord, it will not bind him; it will not bring any fruit; it is no work at all. Actions which are of a binding nature lose that nature when performed with eanimity of mind, or poised reason. The Yogi of poised reason attributes all actions to the Divine Actor within (Isvara or God).