Musannaf Ibn Abi Shaybah

Hazrat Yazid bin Abu Ziyad says that Hazrat Mujahid, Hazrat Saeed bin Jubair, Hazrat Ali (may Allah be pleased with him) bin Abdullah bin Abbas (may Allah be pleased with them both), Hazrat Hussain bin Hussain, and Hazrat Abu Ja'far used to talk during the Tawaf of the Ka'bah and during the Sa'i between Safa and Marwah.