It was narrated that Muawiyah bin Hudaij that the Messenger of Allah صلی اللہ علیہ وآلہ وسلم prayed one day and said the Taslimwhen there was still a Rak’ah left of the prayer. A man caught up with him and said: ‘You forgot a Rak’ah of the prayer!’ So he came back into the Masjid and told Bilal to call the Iqamah for prayer, then he led the people in praying one Rak’ah. I told the people about that and they said to me: ‘Do you know who that man was?’ I said: ‘No, not unless I see him.’ Then he passed by me and I said: ‘This is he.’ They said: ‘This is Talhah bin ‘Ubaidullah.” (Sahih)