asaktaḥ sa viśiṣyate

yah-one who; tu-but; indriyani-senses; manasa-by the mind; niyamya-regulating; arabhate-begins; arjuna-O Arjuna; karma-indriyaih-by the active sense organs; karma-yogam-devotion; asaktah-without attachment; sah-he; visisyate-by far the better.