Musannaf Ibn Abi Shayba 3:3362

Hushaym narrated to us, from Abu Bishr, from Sa'id ibn Jubayr, who said: I was sitting with him in the Sacred Mosque on the day of Fitr. 'Ata' stood up to pray before the Imam came out, so Sa'id gestured to him to sit down, and 'Ata' sat. He said: I said to Sa'id, "From whom is this, O Abu 'Abd Allah?" He said, "From Hudhayfah and his companions."