‏الحيض : Hadeeth No:598 'A'isha reported: Whenever the Messenger of Allaah (sallAllaahu alayhi wa sallam) had sexual intercourse and intended to eat or sleep, he performed the ablution of prayer....

‏الزكاة : Hadeeth No:2339 Abu Huraira reported that Hasan b. 'Ali took one of The dates of the sadaqa and put it in his mouth, whereupon the Prophet (sallAllaahu alayhi wa sallam) said: Leave it, leave it, throw it; don't you know that we do not eat the sadaqa?...