Invocation for entering the restroom
[بِسْمِ اللَّه]، اللَّهُمَّ إِنِّي أَعُوذُ بِكَ مِنَ الخُبْثِ وَالخَبَائِثِ
((In the name of Allah). O Allah, I take refuge with you from all evil and evil-doers.)
Fortress of the Muslim (Hisn al-Muslim), Sa'id al-Qahtani.