Musannaf Ibn Abi Shayba 37:164

Ishaq ibn Mansur narrated to us, from Abdullah ibn Amr ibn Murrah, from his father, from Abu Ubaydah, from Hudhayfah, who said: A time will surely come upon the people when a man having donkeys upon which he travels to Ash-Sham will be more beloved to him than the goods of the world.