Bhagavad Gita 3.34

इन्द्रियसेन्द्रियस्यार्थे रागद्वेषौ सुरक्षाौ |
तयोर्न वशमाग्च्छेत्तौ ह्यस्य परिपन्थिनौ

Translation

The senses naturally experience attachment and aversion to the sense objects, but do not be controlled by them, for they are way-layers and foes.