Mahabharata 12.91.7

12.91.7

adharme vartamānānāmarthasiddhiḥ pradṛśyate |
tadeva maṅgalaṃ sarvaṃ lokaḥ samanuvartate || 7 ||

"Utathya said, 'One becomes a king for acting in the interests of righteousness and not for conducting himself capriciously. Know this, O Mandhatri; the king is, indeed, the protector of the world. If the king acts righteously, he attains to the position of a god. On the other hand, if fie acts unrighteously, he sinks into hell. All creatures rest upon righteousness. Righteousness, in its turn, rests upon the king. That king, therefore, who upholds righteousness, is truly a king. That king who is endued with a righteous soul and with every kind of grace is said to be an embodiment of virtue. If a king fails to chastise unrighteousness, the gods desert his mansion and he incurs obloquy among men. The efforts of men who are observant of their own duties are always crowned with success. For this reason all men seek to obey the dictates of righteousness which are productive of prosperity. When sinfulness is not restrained, righteous behaviour comes to an end and unrighteous behaviour increases greatly. When sinfulness is not restrained, no one can, according to the rights of property as laid down in the scriptures, say, 'This thing is mine and this is not mine.' When sinfulness prevails in the world, men cannot own and enjoy their own wives and animals and fields and houses. The deities receive no worship, the Pitris no offerings in Sraddhas, and guests no hospitality, when sinfulness is not restrained. The regenerate classes do not study the Vedas, or observe high vows, or spread out sacrifices, when sinfulness is not restrained.