Abu Dawud
Divination and Omens
Book Number: 023 / Hadith Number: 3913
Narated By Anas ibn Malik : A man said: Apostle of Allah! we were in an abode in which our numbers and our goods were many and changed to an abode in which our numbers and our goods became few. The Apostle of Allah (pbuh) said: Leave it, for it is reprehensible.