Yahya related to me from Malik that Abu'r-Rijal Muhammad ibn Abdar-Rahman heard his mother Amra bint Abd ar-Rahman say, "The Messengerof Allah, may Allah bless him and grant him peace, cursed both men andwomen who dug up," meaning those who dug up graves.
USC-MSA web (English) reference: Book 16, Hadith 44
Arabic reference: Book 16, Hadith 566