Here is the Sanskrit anuvad, Hindi anuvad, and English translation of Karma Yoga Chapter 3, Verse 3.7.
Sanskrit
यस्त्विन्द्रियाणि मनसा नियम्यारभतेऽर्जुन । कर्मेन्द्रियैः कर्मयोगमसक्तः स विशिष्यते ॥ ३.७ ॥
Hindi
किन्तु हे अर्जुन ! जो पुरुष मनसे इन्द्रियोंको वशमें करके अनासक्त हुआ समस्त इन्द्रियों द्वारा कर्मयोगका आचरण करता है, वही श्रेष्ठ है|
English
The Blessed Lord spoke: O Arjuna, one who has fully learned to control his senses with his mind and practises selfless Karmayoga keeping his senses controlled and not allowing them to interfere and disrupt his action, is truly a great person.