Musannaf Ibn Abi Shaybah

Hazrat Auf narrates that a villager told him that during the time of Hazrat Muawiyah, his representative came to us to collect Zakat. One day, he was sitting at our spring when the time for prayer arrived. At that time, there were many mosques of the villagers at that spring. He asked which of these mosques was built first. When he was informed, he went to that very mosque.