وَكَذَٰلِكَ جَعَلْنَا فِى كُلِّ قَرْيَةٍ أَكَـٰبِرَ مُجْرِمِيهَا لِيَمْكُرُوا۟ فِيهَا ۖ وَمَا يَمْكُرُونَ إِلَّا بِأَنفُسِهِمْ وَمَا يَشْعُرُونَ Qur’an Al-An'am (6:123)Wakathalika jaAAalna fee kulli qaryatin akabira mujrimeeha liyamkuroo feeha wama yamkuroona illa bianfusihim wama yashAAuroona
Because the consciousness of their importance makes them more or less impervious to criticism, the "great ones" are, as a rule, rather less inclined than other people to question the moral aspects of their own behaviour: and the resulting self-righteousness only too often causes them to commit grave misdeeds.