Ibn 'Umar (Allah be pleased with both of them) reported that the Messenger of Allah (ﷺ) used to observe i'tikaf in the last ten days of Ramadan.
Reference | : Sahih Muslim 1171a |
In-book reference | : Book 14, Hadith 1 |
USC-MSA web (English) reference | : Book 6, Hadith 2636 |
(deprecated numbering scheme) |