सर्वकर्माणि मनसा संन्यस्यास्ते सुखं वशी। नवद्वारे पुरे देही नैव कुर्वन्न कारयन्
sarva-karmāṇi manasā sannyasyāste sukhaṁ vaśhī nava-dvāre pure dehī naiva kurvan na kārayan
Mentally renouncing all actions, the self-controlled soul enjoys bliss in this body, the city of the nine gates, neither doing anything themselves nor causing anything to be done.
Translated by Shri Purohit Swami
Mentally renouncing all actions and being self-controlled, the embodied one happily rests in the nine-gated city, neither acting nor causing others (body and senses) to act.
Translated by Swami Sivananda
Word meanings (from the gita/gita dataset)
sarva—all; karmāṇi—activities; manasā—by the mind; sannyasya—having renounced; āste—remains; sukham—happily; vaśhī—the self-controlled; nava-dvāre—of nine gates; pure—in the city; dehī—the embodied being; na—never; eva—certainly; kurvan—doing anything; na—not; kārayan—causing to be done