Musnad Abu Ya'la al-Mawsili 151:32

Abu Bakr narrated to us, Waki' narrated to us, from al-Mas'udi, from 'Amr ibn Murrah, from Ibrahim, from 'Alqamah, from 'Abdullah, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "My likeness and the likeness of the world is only like a rider who rested in the shade of a tree on a hot day, then departed and left it."