Sahih Bukhari Volume 004, Book 055, Hadith Number 570.
Narated By Ibn Abbas : The Prophet entered the Ka'ba and found in it the pictures of (Prophet) Abraham and Mary. On that he said' "What is the matter with them (i.e. Quraish)? They have already heard that angels do not enter a house in which there are pictures; yet this is the picture of Abraham. And why is he depicted as practicing divination by arrows?"