Bhagavad Gita 2.50

बुद्धियुक्तो जहातिह उभे सुकृतदुष्कृते |
तस्माऔद्योगाय युज्यस्व योगः कर्मसु कौशलम्

Translation

One who prudently practices the science of work without attachment can get rid of both good and bad reactions in this life itself. Therefore, strive for Yog, which is the art of working skillfully (in proper consciousness).