Umar asked that, after his death, the committee reach a final decision within three days, and the next caliph should take the oath of office on the fourth day. If Talhah joined the committee within this period, he was to take part in the deliberations, but if he did not return to Medina within this period, the other members of the committee could proceed with the decision. Abdur Rahman bin Awf withdrew his eligibility to be appointed as caliph in order to act as a moderator and began his task by interviewing every member of the committee separately. He asked them for whom they would cast their vote. When Ali was asked, he didn't reply. When Uthman was asked, he voted for Ali, Zubayr said for "Ali or Uthman" and Saad said "for Uthman".