Sayyiduna Abu Hurayrah (may Allah be pleased with him) said that Jibril Amin (peace be upon him) came and greeted the Prophet (peace and blessings be upon him) with salam. the Prophet (peace and blessings be upon him) recognised his voice and said: "Come in." He said: "On the wall of the house there is a curtain with images on it. Cut off their heads and make it into mats or cushions and tread on them, for we do not enter a house in which there are images."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصداق / 14577