‏الصلاة : Hadeeth No:777 Abu Huraira reported: The Messenger of Allaah (sallAllaahu alayhi wa sallam) said: He who said his prayer, but did not recite the opening chapter of al-Kitab, his prayer is incomplete. He repeated it thrice....

‏الذكر والدعاء والتوبة والاستغفار‏ : Hadeeth No:6483 Abu Hazim reported: I visited Khabbab who bad seven cauteries on his stomach and he s aid: Had Allaah's Messenger (sallAllaahu alayhi wa sallam) not forbidden us to call for death, I would have done so....