(58) باب الاِسْتِعَاذَةِ مِنْ شَرِّ مَا عُمِلَ وَذِكْرِ الاِخْتِلاَفِ عَلَى هِلاَلٍ
It was narrated that 'Aishah said:
"The Messenger of Allah [SAW] used to say: 'Allahumma, inni a'udhu bika min sharri ma 'amiltu wa min sharri ma lam a'mal ba'd (O Allah, I seek refuge with You from the evil of what I have done and from the evil of what I have not done yet.)'"
Reference: Sunan an-Nasa'i 5526
In-book reference: Book 50, Hadith 99
English translation: Vol. 6, Book 50, Hadith 5528