"We had a curtain on which there were images of birds, at the entrance to the house. The Messenger of Allah said: 'O 'Aishah, remove it, for ever time I come in and see it, I remember this world.'" She said: "We had a plush wrap, with a border on it, that we would wear, and it was not cut off."
Sunan an-Nasa'i Book 48, Hadith 314