A person should never give up his prescribed duty without scriptural authorization, for this will cause chaos in the world. Since it is impossible to maintain the body without activities, it is impossible to totally renounce activities. On the other hand, the tree of material entanglement, which thrives on fruitive activities and their results, can never bring forth any hope for peace. It is for this reason that the Supreme Lord has explained how one is to perform activities:
Work done as a sacrifice for Viṣṇu has to be performed; otherwise work binds one to this material world. Therefore, O son of Kuntī, perform your prescribed duties for His satisfaction, and in this way you will always remain free from bondage. (Bhagavad-gītā 3.9)
It is another kind of "dispensation of providence" when the fruits of actions do not bind one. To perform all activities only as a sacrifice for the satisfaction of Lord Viṣṇu is true freedom from the results of activities, or the real art of karma-yoga. Through this process of karma-yoga one is freed from the shackles of fruitive results and one's inherent eternal loving devotion for the Supreme Lord gradually manifests. This type of karma-yoga is also referred to as desireless actions, or naiṣkarmya, or in other words activities performed without expectation of any sense gratification. One who works in this way offers all the results of his actions to the Supreme Lord instead of enjoying them himself.