Anas ibn Malik related that the Prophet, may Allah bless him and
grant him peace, prayed Dhuhr with them. When he said the taslim, he stood
on the minbar and talked about the Final Hour. He mentioned terrible things
about it. Then he said, 'Whoever wants to ask about something should ask
about it. By Allah, whatever you ask me about, I will tell you as long
as I am in this place.' People wept a great deal when they heard the Messenger
of Allah, may Allah bless him and grant him peace, say that. The Messenger
of Allah, may Allah bless him and grant him peace, repeated frequently,
'Ask.' 'Umar knelt on knees and said, 'We are content with Allah as
Lord, with Islam as (the) deen, and with Muhammad as Messenger.' The Prophet, may
Allah bless him and grant him peace, was silent when 'Umar said that. Then
the Messenger of Allah, may Allah bless him and grant him peace, said,
'Better! By the One in Whose hand the soul of Muhammad is, I have been
shown the Garden and the Fire inside this garden while I was praying. I
have not seen any good and evil such as I have seen this day.'"
English reference: Book 48, Hadith 1184
Arabic reference: Book 1, Hadith 1184