Volume 9, Book 92, Number 448:
Narrated Abu Said Al-Khudri:
Allah’s Apostle said, “Noah will be brought (before Allah) on the Day of Resurrection, and will be
asked, ‘Did you convey the message of Allah?” He will reply, ‘Yes, O Lord.’ And then Noah’s nation
will be asked, ‘Did he (Noah) convey Allah’s message to you?’ They will reply, ‘No warner came to us.’
Then Noah will be asked, ‘Who are your witnesses?’ He will reply. ‘(My witnesses are) Muhammad
and his followers.’ Thereupon you (Muslims) will be brought and you will bear witness.” Then the
Prophet recited: ‘And thus We have made of you (Muslims) a just and the best nation, that you might
be witness over the nations, and the Apostle a witness over you.’ (2.143)