(13) Muhammad bin Hammam narrated from Ja’far bin Muhammad bin Malik from al-Hasan bin Muhammad as-Sayrafi from Yahya bin al-Muthanna al-Attar from Abdullah bin Bukayr from Obayd bin Zurara that Abu Abdullah as-Sadiq had said: “People will miss an imam. He attends the seasons (of hajj). He sees the people but they do not see him.”