It is narrated from Hazrat Abu Zaid Ansari (may Allah be pleased with him) that once he led us in the Fajr prayer and then ascended the pulpit and delivered a sermon. Then he descended and led the Asr prayer, and again sat on the pulpit and delivered a sermon until sunset. During this time, he mentioned past events and all future prophecies. Among us, the most knowledgeable was the one who remembered that sermon the most.