Musnad Ahmad 1034:93

Hassan ibn Musa narrated to us, Hammad ibn Salamah narrated to us, ‘Asim ibn Bahdalah narrated to us, from Zirr ibn Hubaysh, from Hudhayfah ibn al-Yaman, that the Messenger of Allah (peace and blessings of Allah be upon him) said: "I was brought the Buraq." Then he mentioned its meaning. Hassan said in his hadith, meaning this hadith: "And he saw Paradise and the Fire." And ‘Affan said: "And the gates of the heaven were opened for them, and he saw Paradise and the Fire."