Musnad Abu Ya'la al-Mawsili 3:31

Abu Khaythama narrated to us, Ubayd Allah ibn Musa narrated to us, al-A'mash narrated to us, from 'Adi ibn Thabit, from Zirr ibn Hubaysh, from 'Ali, who said: "By the One who split the seed and created the soul, it is indeed a covenant of the Messenger of Allah, may Allah bless him and grant him peace, to me: that no one loves you except a believer, and no one hates you except a hypocrite."