What did the Prophet Muhammad (saw) do when he saw `Abdullah bin `Abbas riding a donkey while he was leading the prayer at Mina during Hajjat-ul-Wada`?
 Narrated `Abdullah bin `Abbas:                     That he came riding a donkey when Allah 's Apostle was standing at Mina during Hajjat-ul-Wada`, leading the people in prayer. The donkey passed in front of a part of the row (of the people offering the prayer). Then he dismounted from it and took his position in the row with the people.