An authentic tradition reported by Muhammad bin Muslim says: "I asked one of the two Imams (a.s.) about a man who performed an obligatory tawaf without ritual purity, the Imam replied: he should make wudhu and repeat the tawaf. If it were a recommended tawaf, he should make wudhu and offer two units of prayers.
SWALI 33: Ni zipi alama za kubalee? na niwakatikgani mmtu anakuwa mukallaf JAWABU: Kubalee kwa mwanaume kunathibiti kwa alama tatu zifuatazo: 1- kuota nywele ngumu kwenye sehemu za siri (kinena) (juu ya sehemu za siri).