Musannaf Ibn Abi Shayba 37:406

Zayd ibn al-Hubab narrated to us, he said: Mu'awiyah ibn Salih informed me, he said: Rabi'ah ibn Yazid al-Dimashqi informed me, from Abdullah ibn Amir al-Yahsubi, that he heard Mu'awiyah ibn Abi Sufyan saying: "Whoever finds matters confusing, let him not follow the difficult paths, nor the one blind in one eye," meaning the Dajjal.