Sahih Bukhari 6991

Narrated Abu Huraira: Allah's Apostle said, If I stayed in prison as long as Joseph stayed and then the messenger came, I would respond to his call (to go out of the prison) . ..

Narrated Abu Huraira: I heard the Prophet saying, Whoever sees me in a dream will see me in his wakefulness, and Satan cannot imitate me in shape. Abu `Abdullah said, Ibn Seereen said, 'Only if he sees the Prophet in his (real) shape.' ..

Narrated Anas: The Prophet said, Whoever has seen me in a dream, then no doubt, he has seen me, for Satan cannot imitate my shape. ..

Narrated Abu Qatada: The Prophet said, A good dream is from Allah, and a bad dream is from Satan. So whoever has seen (in a dream) something he dislike, then he should spit without saliva, thrice on his left and seek refuge with Allah from Satan,..

Narrated Abu Qatada: The Prophet said, Whoever sees me (in a dream) then he indeed has seen the truth . ..

Narrated Abu Sa`id Al-Khudri: The Prophet said, Who ever sees me (in a dream) then he indeed has seen the truth, as Satan cannot appear in my shape. ..