Musnad Ahmad 30:895

'Abd al-Rahman ibn Mahdi narrated to us, from Hammad, from Muhammad ibn Ziyad; and 'Affan narrated to us, Hammad narrated to us, Muhammad ibn Ziyad informed us, he said: I heard Abu Hurayrah saying: I heard Abu al-Qasim (may Allah bless him and grant him peace) saying: "Our Lord marvels at a people who are driven to Paradise in chains."