Musannaf Ibn Abi Shaybah

Hazrat Usman bin Aswad says that I saw Hazrat Mujahid and Hazrat Ata performing Sa'i up to the houses of Bani Abad and the alley of Bani Abu Husain. I asked Hazrat Mujahid about this. He said, "This is the first Batn Maseel, but people have reduced it."