سُورَةُ المَائـِدَةِ
Surah Al-Maaida·5:79
كَانُوا لَا يَتَنَاهَوْنَ عَنْ مُنْكَرٍ فَعَلُوهُ ۚ لَبِئْسَ مَا كَانُوا يَفْعَلُونَ٧٩
They would not prevent one another from doing whatever hateful things they did: vile indeed was what they were wont to do!