Bhagavad Gita 2.50 · Yogah Karmasu Kaushalamबुद्धियुक्तो जहातीह उभे सुकृतदुष्कृते।तस्माद्योगाय युज्यस्व योगः कर्मसु कौशलम् ॥

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 Buddhi, 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 equanimity of mind, or poised reason. The Yogi of poised reason attributes all actions to the Divine Actor within (Isvara or God).