Bulugh al-Maram

Narrated Anas (rad): The Prophet (ﷺ) on entering the lavatory used to say: [Allahumma inni a’udhu bika minal khubthi wal khaba’ithi] “O Allah, I seek refuge with You from devils – males and females (or all offensive and wicked things, evil deeds and evil spirits, etc.)” [Reported by As-Sab’a]