Ways of The Prophet (S.A.W)
by Sheikh Muhammad Abdul Hai ArifiITIKAF-E-MASNUNA
According to sound traditions, the Prophet used to observe a period of private devotion in a mosque (Itikaf) regularly during the last ten days of Ramadan.
It is a sunnat-i-muakkadah-lil kifayah since the doing so by some suffices for all other Muslims.