mayi sarvāṇi karmāṇi
nirāśīr nirmamo bhūtvā
mayi — unto Me; sarvāṇi — all sorts of; karmāṇi — activities; sannyasya — giving up completely; adhyātma — with full knowledge of the self; cetasā — by consciousness; nirāśīḥ — without desire for profit; nirmamaḥ — without ownership; bhūtvā — so being; yudhyasva — fight; vigata-jvaraḥ — without being lethargic.
Therefore, O Arjuna, surrendering all your works unto Me, with full knowledge of Me, without desires for profit, with no claims to proprietorship, and free from lethargy, fight.
. . .
मयि सर्वाणि कर्माणि सन्न्यस्याध्यात्मचेतसा ।
निराशीर्निर्ममो भूत्वा युध्यस्व विगतज्वरः ॥ ३० ॥