in his letter to Malik al-Ashtar when he appointed him governor of Egypt, said, 'And fix a time for the plaintiffs wherein you make yourself free for them, and sit for them in common audience and feel humble therein for the sake of Allah Who created you. [On that occasion] you should keep away your army and your assistants such as the guards and the police so that anyone who would like to speak may speak to you without fear, because I have heard the Messenger of Allah (SAWA) say in more than one place, 'The people among whom the right of the weak is not secured from the strong without fear will never achieve purity.' Tolerate their awkwardness and inability to speak. Keep away narrowness and haughtiness from yourself...'