182. Leaving Mosque Dua
When someone leaves the mosque, he should greet the Prophet (ﷺ) and say:
اَللَّهُمَّ اعْصِمْنِى مِنَ الشَّيْطَانِ الرَّجِيْمِ
اَللّٰهُمَّ اعْصِمْنِىْ مِنَ الشَّيْطَانِ الرَّجِيْمِ
Allaahumma aa'simni minash shaitaanir rajeem
Translation
O Allah, protect me from Satan the outcast.