श्लोक 3.7

यस्त्विन्द्रियाणि मनसा नियम्यारभतेऽर्जुन। कर्मेन्द्रियैः कर्मयोगमसक्तः स विशिष्यते॥

yas tv indriyāṇi manasā niyamyārabhate 'rjuna, karmendriyaiḥ karma-yogam asaktaḥ sa viśiṣyate.

Meaning

When you control your thoughts and actions, and help others without wanting praise, your work becomes special and meaningful.