Ibn Sirin محمد بن سيرين الأنصاري · The Book of Adornment

The Prophet saw a boy, part of whose head had been shaven and part had been left. He forbade that and said: "Shave all of it, or leave all of it."

"The Messenger of Allah entered upon me, and I had put up a curtain on which there were images. When he saw it, his face changed color, then he tore it down with his hand and said: 'The people who will be most severely punished on the Day of Resurrection will be those who try to imitate the creation of Allah.'"