Musnad Ahmad 788:229

Waki’ narrated to us, he said: ‘Ali ibn ‘Ali ibn Rifa’ah narrated to us, from al-Hasan, from Abu Musa, may Allah be pleased with him, who said: The Messenger of Allah, peace and blessings of Allah be upon him, said: "People will be presented on the Day of Resurrection three presentations. As for two presentations, they will be argumentation and excuses. As for the third, at that time the scrolls will fly into the hands; so one will take [his] with his right hand, and one will take [his] with his left hand."