Messenger of Allah said: "The Imam is answerable and the Mu'adh-dhin is entrusted. O Allah! Guide the Imams and pardon the Mu'adh-dhins."  

قَالَ رَسُولُ اللَّهِ ﷺ الإِمَامُ ضَامِنٌ وَالْمُؤَذِّنُ مُؤْتَمَنٌ اللَّهُمَّ أَرْشِدِ الأَئِمَّةَ وَاغْفِرْ لِلْمُؤَذِّنِينَ