They appeared to be zealous and were active in the ministry. Some even received positions of responsibility in the organization.
وَبَدَا أَنَّهُمْ إِخْوَةٌ غَيُورُونَ ،‏ حَتَّى إِنَّ بَعْضَهُمْ تَعَيَّنَ فِي مَرَاكِزِ مَسْؤُولِيَّةٍ .‏