Chapter 3 · The Yoga of Action · Krishna said
Bhagavad Gita 3.7 — Action without attachment
यस्त्विन्द्रियाणि मनसा नियम्यारभतेऽर्जुन। कर्मेन्द्रियैः कर्मयोगमसक्तः स विशिष्यते ॥
yastvindriyāṇi manasā niyamyārabhate'rjuna | karmendriyaiḥ karmayogamasaktaḥ sa viśiṣyate ||
Meaning
But one who controls the senses with the mind and, without attachment, engages the organs of action in the path of action, Arjuna, is far better.