Islamic tradition holds that moral qualities and good actions elevate the status of a man.[3] Since the pursuance of moral qualities are more of a voluntary nature, their observance falls into the category of supererogatory worshipping, and is seen as the key to attaining the nearness of God.[10] Islamic prophet Muhammad said, "The best among you are those who have the best manners and character" (Sahih al-Bukhari, 8:73:56).