Sahih Bukhari Volume 3, Book 33, Hadith Number 248.Sahih Bukhari Book 33. Retiring To a Masjid for Remembrance Of Allah (I'tikaf) Narated By Ibn ‘Umar : Umar asked the Prophet “I vowed in the Pre-lslamic period of ignorance to stay in Itikaf for one night in Al-Masjid al-Haram.” The Prophet said to him, “Fulfill your vow.” Related Previous Post Sahih Bukhari Volume 3, Book 33, Hadith Number 249. Next Post Sahih Bukhari Volume 3, Book 33, Hadith Number 247.