‏فضائل الصحابة‏ : Hadeeth No:5905 This hadith has been narrated on the authority of 'Ubaidullah with the same chain of transmitter but with the addition of the words:" He abandoned saying prayer over the hypocrites who had died."...

‏الصلاة : Hadeeth No:1435 Anas b. Malik reported: The Messenger of Allaah (sallAllaahu alayhi wa sallam) observed Qunut for a month in the dawn prayer after ruku' and invoked curse upon Ri'l, Dhakwan, and said that 'Usayya had disobeyed Allaah and His Prophet (sallAllaahu alayhi wa sallam)....