‏السلام : Hadeeth No:5540 Safiyya reported from some of the wives of Allaah's Prophet (sallAllaahu alayhi wa sallam) Allaah's Prophet (sallAllaahu alayhi wa sallam) having said: He who visits a divner ('Arraf) and asks him about anything, his prayers extending to forty nights will not be accepted....

‏الصلاة : Hadeeth No:1472 Jubair b. Nufair reported: I went along with Shurahbil b. al-Simt to a village which was situated at a distance of seventeen or eighteen miles, and he said only two rak'ahs of prayer. I said to him (about it) and he said: I saw 'Umar observing two rak'ahs at Dhu'l-Hulaifa and I (too) said to him (ab...