Sunan an-Nasai 20284
In-book no 5548أَخْبَرَنَا مُحَمَّدُ بْنُ بَشَّارٍ، قَالَ حَدَّثَنَا عَبْدُ الرَّحْمَنِ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنْ مَنْصُورٍ، عَنِ الشَّعْبِيِّ، عَنْ أُمِّ سَلَمَةَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم كَانَ إِذَا خَرَجَ مِنْ بَيْتِهِ قَالَ " بِسْمِ اللَّهِ رَبِّ أَعُوذُ بِكَ مِنْ أَنْ أَزِلَّ أَوْ أَضِلَّ أَوْ أَظْلِمَ أَوْ أُظْلَمَ أَوْ أَجْهَلَ أَوْ يُجْهَلَ عَلَىَّ " .
It was narrated from Umm Salamah that: When the Prophet went out of his house, he said: "Bismillahi Rabbi. A'udhu bika min an azilla aw adilla aw azlima aw uzlama, aw ajhala aw yujhala 'alayya (In the name of Allah my Lord, I seek refuge in You from falling into error or going astray, or wronging (others) or being wronged, and from behaving or being treated in an ignorant manner.)"