Mahabharata Santi Parva Chapter 90:3

Mahabharata Santi Parva (Rajadharmanusasana Parva) Chapter 90:3 Utathya said, 'If the deity of the clouds pours rain seasonably and the king acts virtuously, the prosperity that ensues maintain the subjects in felicity. That washerman who does not know how to wash away the filth of cloth without taking away its dye, is very unskilful in his profession. That person among Brahmanas or Kshatriyas or Vaisyas who, having fallen away from the proper duties of his order, has become a Sudra, is truly to be compared to such a washerman. Menial service attaches to the Sudra; agriculture to the Vaisya; the science of chastisement to the Kshatriya, and Brahmacharya, penances, mantras, and truth, attach to the Brahmana. That Kshatriya who knows how to correct the faults of behaviour of the other orders and to wash them clean like a washerman is really their father and deserves to be their king. The respective ages called Krita, Treta, Dwapara and Kali, O bull of Bharata's race, are all dependent on the conduct of the king. It is the king who constitutes the age. The four orders, the Vedas and the duties in respect of the four modes of life, all become confused and weakened when the king becomes heedless. The three kinds of Fire, the three Vedas, and sacrifices with Dakshina, all become lost when the king becomes heedless. The king is the creator of all creatures, and the king is their destroyer. That king who is of righteous soul is regarded as the creator, while he that is sinful is regarded as the destroyer. The king's wives, sons, kinsmen, and friends, all become unhappy and grieve when the king becomes heedless. Elephants and steeds and kine and camels and mules and asses and other animals all lose their vigour when the king becomes unrighteous. It is said, O Mandhatri, that the Creator created Power (represented by the king) for the object of protecting Weakness. Weakness is, indeed, a great being, for everything depends upon it. All creatures worship the king. All creatures are the children of the king. If, therefore, O monarch, the king becomes unrighteous, all creatures come to grief. The eyes of the weak, of the Muni, and of the snake of virulent poison, should be regarded as unbearable. Do not, therefore, come into (hostile) contact with the weak. Thou shouldst regard the weak as always subject to humiliation. Take care that the eyes of the weak do not burn thee with thy kinsmen. In a race scorched by the eyes of the weak, no children take birth. Such eyes burn the race to its very roots. Do not, therefore, come into (hostile) contact with the weak. Weakness is more powerful than even the greatest Power, for that Power which is scorched by Weakness becomes totally exterminated. If a person, who has been humiliated or struck, fails, while shrieking for assistance, to obtain a protector, divine chastisement overtakes the king and brings about his destruction. Do not, O sire, while in enjoyment of Power, take wealth from those that are Weak. Take care that that the eyes of the Weak do not burn thee like a blazing fire. The tears shed by weeping men afflicted with falsehood slay the children and animals of those that have uttered those falsehoods. Like a cow a sinful act perpetrated does not produce immediate fruits