أَخْبَرَنَا هَنَّادٌ، عَنْ أَبِي الأَحْوَصِ، عَنْ حُصَيْنٍ، عَنْ هِلاَلٍ، عَنْ فَرْوَةَ بْنِ نَوْفَلٍ، عَنْ عَائِشَةَ، قَالَتْ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَقُولُ ‏"‏ اللَّهُمَّ إِنِّي أَ عُوذُ بِكَ مِنْ شَرِّ مَا عَمِلْتُ وَمِنْ شَرِّ مَا لَمْ أَعْمَلْ ‏"‏ ‏.‏

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.)'" Translation Not Available

Book Ref: Sunan An Nisai Book 50 Hadith 5526
Web Ref:  Sunan An Nisai Vol 6 Book 50 Hadith 5528