Musnad Abu Ya'la al-Mawsili 146:8

Ja'far ibn Mihran al-Sabbak narrated to us, Abd al-Warith narrated to us, from Abu al-Tayyah, from Anas, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "Among the signs of the Hour are that knowledge will be lifted, ignorance will be established, wine will be drunk, and adultery will appear."