मयि सर्वाणि कर्माणि संन्यस्याध्यात्मचेतसा।
निराशीर्निर्ममो भूत्वा युध्यस्व विगतज्वरः।।3.30।।
3.30 Devoid of the fever of the soul, engage in battle by dedicating all actions to Me, with (your) mind intent on the Self, and becoming free from expectations and egoism.
3.30 Renouncing all actions in Me, with the mind centred in the Self, free from hope and egoism, and from (mental) fever, do thou fight.
3.30. Renouncing all actions in Me, with mind that concentrates on the Self; being free from the act of reesting and from the sense of possession; and [conseently being free from [mental] fever; you should fight.
Mayi sarvaani karmaani sannyasyaadhyaatma chetasaa; Niraasheer nirmamo bhootwaa yudhyaswa vigatajwarah.
mayi—unto me; sarvāṇi—all; karmāṇi—works; sannyasya—renouncing completely; adhyātma-chetasā—with the thoughts resting on God; nirāśhīḥ—free from hankering for the results of the actions; nirmamaḥ—without ownership; bhūtvā—so being; yudhyasva—fight; vigata-jvaraḥ—without mental fever