‏الصلاة : Hadeeth No:914 Jabir b. Samura reported: 'Umar said to Sa'd: They complain against you in every matter, even in prayer. He (Sa'd) said: I prolong (standing) in the first two (rak'ahs) and shorten it in the last two, and I make no negligence in following the prayer of the Messenger of Allaah (sallAllaahu alayhi wa ...

‏الحج : Hadeeth No:3214 A hadith like this has been narrated on the authority of Ubaidullah with the same chain of transmitters....