hadith Help your brother

قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏”‏ انْصُرْ أَخَاكَ ظَالِمًا أَوْ مَظْلُومًا ‏”‏‏.‏ قَالُوا يَا رَسُولَ اللَّهِ هَذَا نَنْصُرُهُ مَظْلُومًا، فَكَيْفَ نَنْصُرُهُ ظَالِمًا قَالَ ‏”‏ تَأْخُذُ فَوْقَ يَدَيْهِ ‏”

Prophet Muhammad (saw) said, “Help your brother, whether he is an oppressor or he is an oppressed one.” People asked, how should we help him if he is an oppressor? The Prophet (saw) said, “By preventing him from oppressing others.”

- Reference: Bukhari 2444