Sahih al-Bukhari 2025
Book 33: Retiring to a Mosque for Remembrance of Allah (I'tikaf) · Narrated by `Abdullah bin `Umar
Arabic
حَدَّثَنَا إِسْمَاعِيلُ بْنُ عَبْدِ اللَّهِ، قَالَ حَدَّثَنِي ابْنُ وَهْبٍ، عَنْ يُونُسَ، أَنَّ نَافِعًا، أَخْبَرَهُ عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ ـ رضى الله عنهما ـ قَالَ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَعْتَكِفُ الْعَشْرَ الأَوَاخِرَ مِنْ رَمَضَانَ.
English translation
Narrated `Abdullah bin `Umar:Allah's Messenger (ﷺ) used to practice I`tikaf in the last ten days of the month of Ramadan
Reference: Sahih al-Bukhari 2025, Book of Retiring to a Mosque for Remembrance of Allah (I'tikaf). English translation by Dr. Muhammad Muhsin Khan.