Ramayana
यो ह्यधर्ममकार्यं वा विषये पार्थिवस्य तु । करोति चाश्रीमूलं तत्पुरे वा दुर्मतिर्नरः । क्षिप्रं च नरकं याति स च राजा न संशयः ॥ 7-74-29 ॥
For whatever evil-minded man does an unrighteous or forbidden deed within a king's realm or city, becoming the root of misfortune, he swiftly goes to hell, and so too does that king — of this there is no doubt.
english translation