Musnad Ahmad 30:762

Isma'il ibn 'Umar narrated to us, Ibn Abi Dhi'b narrated to us, a man from Quraysh narrated to me, from his father: That he was with Abu Hurayrah, and Abu Hurayrah saw a horse made of patches in the hand of a slave girl. He said: "Do you not see this? The Messenger of Allah (ﷺ) said: 'Only he who has no share in the Hereafter makes this.'"