‏الإمارة : Hadeeth No:4617 'Urwat al-Bariqi reported Allaah's Messenger (sallAllaahu alayhi wa sallam) having said this: Good is tied to the forelock of the horses. It Was said to him: Messenger of Allaah, why is it so? He (the Prophet said): For reward and booty until the Day of Judgment....

‏الصلاة : Hadeeth No:1846 Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: If you (even) ask your companion to be quiet on Friday while the Imam is delivering the sermon, you have in fact talked irrelevance....