Mbh 3.206.3b

They restrain those subjects of theirs that fall away from their duties as they restrain the motions of the deer by means of their shafts. O regenerate Rishi, there existeth not in the kingdom of Janaka a single subject that followeth not the duties of his birth. O thou best of the Brahmanas, all the four orders here rigidly adhere to their respective duties. King Janaka punisheth him that is wicked, even if he be his own son; but never doth he inflict pain on him that is virtuous. With good and able spies employed under him, he looketh upon all with impartial eyes. Prosperity, and kingdom, and capacity to punish, belong, O thou best of Brahmanas, to the Kshatriyas. Kings desire high prosperity through practice of the duties that belong to them. The king is the protector of all the four orders. As regards myself, O Brahmana, I always sell pork and buffalo meat without slaying those animals myself. I sell meat of animals, O regenerate Rishi, that have been slain by others. I never eat meat myself; never go to my wife except in her season; I always fast during the day, and eat, O regenerate one, in the night. Even though the behaviour of his order is bad, a person may yet be himself of good behaviour. So also a person may become virtuous, although he may be slayer of animals by profession. It is in consequence of the sinful acts of kings that virtue decreaseth greatly, and sin beginneth to prosper. And when all this taketh place the subjects of the kingdom begin to decay. And it is then, O Brahmana, that ill-looking monsters, and dwarfs, and hunch-backed and large-headed wights, and men that are blind or deaf or those that have paralysed eyes or are destitute of the power of procreation, begin to take their birth. It is from the sinfulness of kings that their subjects suffer numerous mischiefs. But this our king Janaka casteth his eyes upon all his subjects virtuously, and he is always kind unto them who, on their part, ever adhere to their respective duties.