śrī-bhagavān uvāca mayy āsakta-manāḥ pārtha yogaṁ yuñjan mad-āśrayaḥ asaṁśayaṁ samagraṁ māṁ yathā jñāsyasi tac chṛṇu
Universal Translation
Fixing the mind on Me, with the self purified by yoga, perform thy actions, O Bharata, established in equanimity, abandoning all attachments.