Musannaf Ibn Abi Shaybah

Hazrat Fudayl narrates that Hazrat Saeed bin Jubair saw a man performing prayer at the time of the iqamah for Asr. He said, "Would you be pleased to hear that so-and-so's son has performed six rak'ahs?" Hazrat Fudayl says that I mentioned this to Ibrahim, and he said that performing prayer at the time of iqamah was considered disliked.