भेतव्यं न तथा शत्रोर्नाग्नेर्नाहेर्न चाशनेः ।
इंद्रियेभ्यो यथा स्वेभ्यस्तैरजस्रं हि हन्यते ॥
bhetavyaM na tathA shatrornAgnernAherna cha ashaneH ।
indriyebhyo yathA svebhyaH taiH rajasraM hi hanyate ॥
One need not be fearful of his enemies, fire, snake or the lightning. One must very afraid of his senses. It is these senses that can drag him to doing deeds that are harmful himself. They are acting on such plans all the time.