O believers, whoever observes excesses being committed and people being called towards evil and disapproves it with his heart is safe and free from responsibility for it, and whoever disapproves of it with his tongue would be rewarded and he is in a higher position than the former but whoever disapproves it with his sword in order that the word of Allah may remain superior and the word of the oppressors may remain inferior, catches hold of the path of guidance and stands on the right way, while his heart is lighted with conviction.