Musannaf Ibn Abi Shayba 27:61

'Ali ibn Mushir narrated to us, from al-Shaybani, from 'Abdullah ibn Shaddad, who said: When the Prophet, may Allah bless him and grant him peace, was taken on the Night Journey, he was brought a beast smaller than a mule and larger than a donkey, which places its hoof at the furthest extent of its sight, called al-Buraq. The Messenger of Allah, may Allah bless him and grant him peace, passed by a caravan of the polytheists, and it shied away. They said, "O you people, what is this?" They said, "We do not see anything; this is nothing but the wind." Until he came to Bayt al-Maqdis (Jerusalem). He was brought two vessels: in one was wine and in the other was milk. He took the milk. Jibril said to him, "You have been guided, and your nation has been guided." Then he traveled to Egypt.