Moksa Opadesa Yoga: Bhagavad Gita Chapter 18 [Final Revelations of the Ultimate Truth]
Krishna Said > Shaloka: 11
It is indeed impossible for an embodied being to give up all activities. Therefore it is said that he who renounces the fruits of action is one who has truly renounced.
A person in Krishna consciousness acting in knowledge of his relationship with Krishna is always liberated. Therefore he does not have to enjoy or suffer the results of his acts after death.