Bhagavad Gita 6.24

सङ्कल्पप्रभवांकमांस्त्यक्त्वा सर्वानशेषतः |
मनसैवेन्द्रियग्रामं विनियम्य समन्तत:

Translation

Completely renouncing all desires arising from thoughts of the world, one should restrain the senses from all sides with the mind.