أَخْبَرَنَا يُونُسُ بْنُ عَبْدِ الأَعْلَى، عَنِ ابْنِ وَهْبٍ، قَالَ أَخْبَرَنِي مُوسَى بْنُ شَيْبَةَ، عَنِ الأَوْزَاعِيِّ، عَنْ عَبْدَةَ بْنِ أَبِي لُبَابَةَ، أَنَّ ابْنَ يِسَافٍ، حَدَّثَهُ أَنَّهُ، سَأَلَ عَائِشَةَ زَوْجَ النَّبِيِّ صلى الله عليه وسلم مَا كَانَ أَكْثَرَ مَا يَدْعُو بِهِ رَسُولُ اللَّهِ صلى الله عليه وسلم قَبْلَ مَوْتِهِ قَالَتْ كَانَ أَكْثَرَ مَا كَانَ يَدْعُو بِهِ ‏"‏ اللَّهُمَّ إِنِّي أَعُوذُ بِكَ مِنْ شَرِّ مَا عَمِلْتُ وَمِنْ شَرِّ مَا لَمْ أَعْمَلْ ‏"‏ ‏.‏
Translation
Ibn Yasaf said

"I asked 'Aishah, what was the supplication that the Prophet [SAW] said the most? She said: 'The supplication that he said the most was: 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.)'"

Comment

The Book of Seeking Refuge with Allah

Sunan an-Nasa'i 5524

Hadith Text

"I asked 'Aishah, what was the supplication that the Prophet [SAW] said the most? She said: 'The supplication that he said the most was: 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.)'"

Commentary

This profound supplication demonstrates the Prophet's comprehensive awareness of human vulnerability. Seeking refuge from "the evil of what I have done" acknowledges past sins and their consequences, while seeking protection from "the evil of what I have not done yet" shows recognition of future uncertainties and potential missteps.

The repetition of this prayer indicates its importance in spiritual protection. It covers both known transgressions and unknown future pitfalls, embodying complete reliance on Allah's protection from all forms of evil - whether originating from one's actions or from circumstances beyond one's control.

Scholars note this comprehensive approach teaches believers to seek Allah's refuge not only from sins committed but also from potential future wrongs, demonstrating perfect tawakkul (reliance on Allah) and awareness of human fallibility.

Spiritual Benefits

This supplication cultivates constant consciousness of Allah's protection, humility in recognizing one's weaknesses, and proactive spiritual defense against both past and future spiritual harms.