Musnad Abu Ya'la al-Mawsili 3:315

Ubayd Allah narrated to us, Yusuf ibn Ya'qub al-Majishun narrated to us, my father narrated to me, from Abd al-Rahman al-A'raj, from Ubayd Allah ibn Abi Rafi', from Ali, from the Prophet (may Allah bless him and grant him peace), with the like of it, except that he said in his hadith: "You are the Advancer and You are the Delayer."