Musnad Abu Ya'la al-Mawsili 152:340

'Abd al-Rahman ibn Salam narrated to us, Ibrahim ibn Tahman narrated to us, from Abu Ishaq, from Hubayrah ibn Yarim, from 'Abdullah, that he said: "Whoever goes to a fortune-teller, a sorcerer, or a soothsayer, and asks him, and believes what he says, then he has disbelieved in what was revealed to Muhammad, may Allah bless him and grant him peace."