Maliks Muwatta Book 54, Hadith Number 6.

Malik related to me from Ishaq ibn Abdullah ibn Abi Talha that Rafi ibn Ishaq, the mawla of ash-Shifa informed him that he and Abdullah ibn Abi Talha had gone to visit Abu Said al-Khudri while he was ill. Abu Said said to them, “The Messenger of Allah, may Allah bless him and grant him peace, informed us, ‘The angels do not enter a house which contains pictures or images.’ “Ishaq was not sure which of them Abu Said said.