كتاب الأذان : Hadeeth No:658 : Anas bin Malik:
Once Allah's Apostle rode a horse and fell down and the right side (of his body) was injured. He offered one of the prayers while sitting and we also prayed behind him sitting. When he completed the prayer, he said, "The Imam is to be followed. Pray standing if he prays standing and bow when he bows...
كتاب الأيمان والنذور : Hadeeth No:6222 : Abdullah bin Masud:
While Allah's Apostle was sitting, reclining his back against a
Yemenite leather tent he said to his companions, "Will you be pleased
to be one-fourth of the people of Paradise?" They said, 'Yes.' He said
"Won't you be pleased to be one-third of the people of Paradise" They