(وَفِي لَفْظٍ) يَغْفِرُ اللَّهُ لِلْمُؤَذِّنَ مُنْتَهَى أَذَانِهِ وَيَسْتَغْفِرُ لَهُ كُلُّ رَطْبٍ وَيَابِسٍ سَمِعَ صَوْتَهُ
And the words of another narration are as follows: Allah Almighty forgives the muezzin up to the extent of his call to prayer, and everything that hears his voice seeks forgiveness for him.