Perform action, O Dhananjaya, abandoning attachment, being steadfast in YOGA, and balanced in success and failure. Evenness of mind is called YOGA.

yogasthaḥ = equipoised; kuru = perform; karmāṇi = your duties; saṅgaṃ = attachment; tyaktvā = giving up; dhanañjaya = O Arjuna; siddhyasiddhyoḥ = in success and failure; samaḥ = equipoised; bhūtvā = becoming; samatvaṃ = equanimity; yogaḥ = yoga; ucyate = is called.;