न ब्राह्मणवधाद् भूयानधर्मो विद्यते भुवि । तस्मादस्य वधं राजा मनसाऽपि न चिन्तयेत् ॥ ३८१ ॥
sanskrit
No greater crime is known on earth than slaying a Brahmana; a king, therefore, must not even conceive in his mind the thought of killing a Brahmana.
english translation