21إِنَّ الَّذينَ يَكفُرونَ بِآياتِ اللَّهِ وَيَقتُلونَ النَّبِيّينَ بِغَيرِ حَقٍّ وَيَقتُلونَ الَّذينَ يَأمُرونَ بِالقِسطِ مِنَ النّاسِ فَبَشِّرهُم بِعَذابٍ أَليمٍMuhammad AliThose who disbelieve in the messages of Allah and would slay the prophets unjustly and slay those among men who enjoin justice, announce to them a painful chastisement.