كتاب الشهادات : Hadeeth No:2484 : Abu Bakra: The Prophet said thrice, "Should I inform you out the greatest of the great sins?" They said, "Yes, O Allah's Apostle!" He said, "To join others in worship with Allah and to be undutiful to one's parents." The Prophet then sat up after he had been reclining (on a pillow) and ...

أبواب تقصير الصلاة : Hadeeth No:1050 : Anas bin Malik: Allah's Apostle (SallAllaahu `Alayhi Wa Sallam) fell down from a horse and his right side was either injured or scratched, so we went to inquire about his health. The time for the prayer became due and he offered the prayer while sitting and we prayed while standing. He said, "The Imam is to be fo...