A man narrates from his paternal uncle, who said: We had prayed the Zuhr prayer and were supplicating to Allah when Sayyiduna Mu'awiyah (may Allah be pleased with him) came out to us and said: Stay in your places until I come to you. Then he came out to us wearing a cloak, and when he had prayed the Asr prayer he said: Shall I not tell you about something the Companions of the Messenger of Allah (peace and blessings be upon him) did? They prayed the first prayer with him (peace and blessings be upon him) and then remained seated until they prayed the Asr prayer with him as well. He (peace and blessings be upon him) came out to them and said: "Are you still here?" They said: Yes. He (peace and blessings be upon him) said: "If only you could see your Lord, the Blessed and Exalted, how He has opened one of the gates of heaven and takes pride in your gatherings before His angels, while you wait for the prayer."
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 16980