It is narrated from Abu Zayd (may Allah be pleased with him); he said: The Messenger of Allah (peace and blessings be upon him) led us in the Fajr prayer, then he ascended the pulpit and addressed us until the time of Zuhr came; then he came down and prayed. Then he ascended the pulpit and addressed us until the time of Asr came; then he came down and prayed Asr. Then he ascended the pulpit and addressed us until the sun set. He (peace and blessings be upon him) informed us of everything that was going to happen, so the most knowledgeable of us is the one among us who memorised the most.
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 14118