Musnad Ahmad 32:1963

Waki’, Bahz, and Abu al-Nadr narrated to us, they said: Shu’bah narrated to us, from Qatadah. Bahz said: Qatadah narrated to us, from Anas. And Abu al-Nadr said: I heard Anas ibn Malik saying: There was a panic in al-Madinah, so the Messenger of Allah, peace and blessings of Allah be upon him, borrowed a horse belonging to Abu Talhah. He then mentioned the meaning of the hadith of Muhammad ibn Ja’far.