#12 Twenty days

Retiring to a Mosque for Remembrance of Allah (I'tikaf)

(17) Chapter: I'tikaf in the middle ten days of Ramadan

Hadith 2044

Narrated Abu Huraira:

The Prophet (صلى الله عليه و سلم) used to perform I`tikaf every year in the month of Ramadan for ten days, and when it was the year of his death, he stayed in I`tikaf for twenty days.