Musnad Abu Ya'la al-Mawsili 110:209

Abu Ibrahim al-Zuhri narrated to us, he said: I heard Ibn Bukayr narrating, he said: Al-Layth narrated to me, from Yunus ibn Yazid, from Ibn Shihab, he said: Ibn Hazm narrated to me, from Ibn Abbas and Abu Habba al-Ansari, they both said: The Messenger of Allah (ﷺ) said: "When I was taken on the Night Journey, I was raised to a level where I could hear the scratching of the pens."