Jabir said, “God’s Messenger sent me on some business, and when I came to him he was praying on his riding-beast towards the east and making the prostration lower than the bowing.”
Anas said that when God’s Messenger was on a journey and wished to say voluntary prayers he made his she-camel face the qibla and said, “God is most great,” then prayed in whatever direction his mount made him face.
Ibn ‘Umar said that God’s Messenger prayed two rak'as in Mina, as did Abu Bakr after his death, ‘Umar after Abu Bakr’s death, and ‘Uthman in the early part of his Caliphate, but afterwards ‘Uthman prayed four. When Ibn ‘Umar prayed with an imam he prayed four, but when he prayed alone he prayed two.
Narrated Mu'adh b.Jabal said that on the expedition to Tabuk,* if the sun had passed the meridian before the Prophet moved off he combined the noon and the afternoon prayer, but if he moved off before the sun had passed the meridian he delayed the noon prayer till he halted for the afternoon prayer. He acted:
if the sun set before he moved off he combined the sunset and the evening prayer, but if he moved off before sunset he delayed the sunset prayer till he halted for the evening prayer and then combined them.