Abu Zaid (viz. Amr b. Akhtab) reported: Allah’s Messenger (peace be upon him) led us in the dawn prayer and then mounted the pulpit and addressed us until it was (time for the) noon prayer. He then came down the pulpit and observed prayer and then again mounted the pulpit and again addressed us until it was time for the ‘Asr prayer. He then again came down and observed the prayer and again mounted the pulpit and addressed us until the sun was set and he informed (about) everything (pertaining to turmoil) that lay hidden in the past and what lies in (the womb) of) the future and the most learned amongst us is one who remembers them well.
Sahih Muslim, Book 54, Hadith 33