What did the Prophet Muhammad (peace be upon him) pray in terms of rak'ahs before and after each daily prayer, as well as the Friday prayer?
 Ibn 'Umar reported:                      I prayed along with Allah's Messenger (may peace be upon him) two rak'ahs before and two rak'ahs after the noon prayer, two rak'ahs after the sunset prayer and two rak'ahs after the 'Isha' prayer and two rak'ahs after the Friday prayer; and so far as the sunset, 'Isha' and Friday prayers are concerned, I observed (them) along with the Apostle of Allah (may peace be upon him) in his house.