‏الجهاد والسير‏ : Hadeeth No:4366 It has been narrated by 'Umar b. al-Khattib that he heard the Messenger of Allaah (sallAllaahu alayhi wa sallam) say: I will expel the Jews and Christians from the Arabian Peninsula and will not leave any but Muslim....

‏الصلاة : Hadeeth No:1118 Abu Sa'id al-Khudri reported: The Prophet of Allaah (sallAllaahu alayhi wa sallam) saw sputum sticking to the Qibla of the mosque. He scratched it off with a pebble and then forbade spitting on the right side or in front, but (it is permissible) to spit on the left side or under the left foot....