Sahih Bukhari Volume 3, Book 33, Hadith Number 242.Sahih Bukhari Book 33. Retiring To a Masjid for Remembrance Of Allah (I'tikaf) Narated By Abdullah bin Umar : Allah’s Apostle used to practise Itikaf in the last ten days of the month of Ramadan. Related Previous Post Sahih Bukhari Volume 3, Book 33, Hadith Number 243. Next Post Sahih Bukhari Volume 3, Book 34, Hadith Number 440.