‏الصلاة : Hadeeth No:1124 Anas b. Malik reported: The Messenger of Allaah (sallAllaahu alayhi wa sallam) said: Spitting in a mosque is a sin, and its expiation is that it should be buried....

‏الإيمان : Hadeeth No:221 It is narrated on the authority of Ibn 'Abbas that some persons amongst the polytheist had committed a large number of murders and had excessively indulged in fornication. Then they came to Muhammad (sallAllaahu alayhi wa sallam) and said: Whatever you assert and whatever you call to is indeed good....