Jabir reported that Sulaik Ghatafani came on Friday (for prayer) while the Messenger of Allaah (sallAllaahu alayhi wa sallam) was sitting on the pulpit. Sulaik also sat down before observing prayer. The Prophet of Allaah (sallAllaahu alayhi wa sallam) said: Have you observed two rak'ahs? He said: No. He (the Prophet) said: Stand and observe them