Sahih al-Bukhari 2043
صحيح البخاري#2043Sahihحَدَّثَنَا عُبَيْدُ بْنُ إِسْمَاعِيلَ، حَدَّثَنَا أَبُو أُسَامَةَ، عَنْ عُبَيْدِ اللَّهِ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، أَنَّ عُمَرَ ـ رضى الله عنه ـ نَذَرَ فِي الْجَاهِلِيَّةِ أَنْ يَعْتَكِفَ فِي الْمَسْجِدِ الْحَرَامِ ـ قَالَ أُرَاهُ قَالَ ـ لَيْلَةً قَالَ لَهُ رَسُولُ اللَّهِ صلى الله عليه وسلم " أَوْفِ بِنَذْرِكَ ".
Narrated Ibn `Umar:that `Umar had vowed in the Pre-Islamic period to perform I`tikaf in Al-Masjid-al-Haram. (A subnarrator thinks that `Umar vowed to perform I`tikaf for one night.) Allah's Messenger (ﷺ) said to `Umar, "Fulfill your vow
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 33:18