बुद्धियुक्तो जहातीह उभे सुकृतदुष्कृते।
तस्माद्योगाय युज्यस्व योगः कर्मसु कौशलम्।।2.50।।
2.50 Endowed with wisdom (evenness of mind), one casts off in this life both good and evil deeds; therefore, devote thyself to Yoga; Yoga is skill in action.
2.50 Listen to the result that one possessed of the wisdom of eanimity attains by performing ones own duties: Buddhi-yuktah, possessed of wisdom, possessed of the wisdom of eanimity; since one jahati, rejects; iha, here, in this world; ubhe, both; sukrta-duskrte, virtue and vice (righteousness and unrighteousness), through the purification of the mind and acisition of Knowledge; tasmat, therefore; yujyasva, devote yourself; yogaya, to (Karma-) yoga, the wisdom of eanimity. For Yoga is kausalam, skilfulness; karmasu, in action. Skilfulness means the attitude of the skilful, the wisdom of eanimity with regard to ones success and failure while engaged in actions (karma) called ones own duties (sva-dharma) with the mind dedicated to God. That indeed is skilfulness which, through eanimity, makes actions that by their very nature bind give up their nature! Therefore, be you devoted to the wisdom of eanimity.
Buddhiyukto jahaateeha ubhe sukrita dushkrite; Tasmaad yogaaya yujyaswa yogah karmasu kaushalam.
buddhi-yuktaḥ—endowed with wisdom; jahāti—get rid of; iha—in this life; ubhe—both; sukṛita-duṣhkṛite—good and bad deeds; tasmāt—therefore; yogāya—for Yog; yujyasva—strive for; yogaḥ—yog is; karmasu kauśhalam—the art of working skillfully