“By the time the Prophet (Allah bless him and give him peace) died, he was performing most of his ritual prayers from a sitting position.”

"I performed two cycles of ritual prayer with Allah’s Messenger (Allah bless him and give him peace) before the noon prayer, and two cycles after it, and two cycles after the sunset prayer in his house, and two cycles after the evening prayer in his house.”

“Hafsa said:'Allah’s Messenger (Allah bless him and give him peace) used to perform two cycles of ritual prayer when the dawn was rising, and the caller [to prayer] was calling'. And Ayyub said, “I think he described the two prayer cycles as abbreviated.”

"I recall eight cycles performed by Allah’s Messenger (Allah bless him and give him peace): two cycles before the noon prayer and two cycles after it, two cycles after the sunset prayer, and two cycles after the evening prayer.”Ibn ‘Umar said: “Hafsa also told me about the two cycles of the early-morning prayer [al-ghad], but I did not see them performed by the Prophet (Allah bless him and give him peace).”

"I asked 'A’isha (may Allah be well pleased with her) about the ritual prayer of Allah’s Messenger (Allah bless him and give him peace), and she said: 'He used to perform two cycles of ritual prayer before the noon prayer and two cycles after it, two cycles after thesunset prayer, two cycles after the evening prayer, and two before the dawn prayer.’”

“We asked 'Ali (may Allah ennoble his countenance) about the ritual prayer of Allah’s Messenger (Allah bless him and give him peace) in the daytime, and he said:‘You would be incapable of that,’ so we said: Anyone of us who is capable of that will perform it!’ He therefore said: ‘When the sun was from over here [pointing eastward], like its appearance from over here [pointing westward], at the time of the afternoon prayer, he used to perform two cycles of ritual prayer, and when the sun was from over here, like its appearance from over here, at the time of the midday prayer, he would perform four. He would also perform four cycles before the midday prayer and two after it, and four before the afternoon prayer, separating each pair of cycles with the salutation of peace upon the angels drawn near, and upon the Prophets and the believers and Muslims who follow them'.”