السلام : Hadeeth No:5428
A'isha reported that a Jew from among the Jews of Banu Zuraiq who was called Labid b. al-A'sam cast spell upon Allaah's Messenger (sallAllaahu alayhi wa sallam) with the result that he (under the influence of the spell) felt that he had been doing something whereas in fact he had not been doing that...
الصلاة : Hadeeth No:942
Abu Huraira reported: The Prophet of Allaah (sallAllaahu alayhi wa sallam) said: When any one of you leads the people in prayer, he should be brief for among them are the young and the aged, the weak and the sick. But when one of you prays by himself, he may (prolong) as he likes....