‏الإمارة : Hadeeth No:4720 It has been related by, Yazid b. al-Asamm that he heard Mu'awiya b. Abu Sfyan quote a tradition from the Prophet (sallAllaahu alayhi wa sallam) which he related from the Prophet (mail peace he upon him) -and he did not hear him quote from the Prophet (masy sallAllaahu alayhi wa sallam) any tradition...

‏الجهاد والسير‏ : Hadeeth No:4304 Ibn Umar reported that he heard the Messenger of Allaah (sallAllaahu alayhi wa sallam) saying: There will be a flag for every perfidious person on the Day of Judgment....