What did Anas b. Malik observe when he prayed with the Messenger of Allah (peace be upon him) at Medina and Dhu'l-Hulaifa?
 Anas b. Malik is reported to have said:                      I observed four rak'ahs in the noon prayer with the Messenger of Allah (may peace be upon him) at Medina, and said two rak'ahs in the afternoon prayer at Dhu'l-Hulaifa.