Sahih Muslim Book 1, Hadith Number 339.

Chapter : The meaning of the words of Allah: “He saw Him in another descent” (Al-Qur’an 2, liii. 13).Did the Apostle (may peace be upon him) see his Lord on the night of his journey (to Heaven) ?.

Masruq reported: I asked ‘Aisha if Muhammad (may peace be upon him) had seen his Lord. She replied: Hallowed be Allah, my hair stood on end when you said this, and he (Masruq) narrated the hadith as narrated above. The hadith reported by Diwud is more complete and longer.