Musannaf Ibn Abi Shayba 13:1533

Abu Bakr narrated to us, he said: Waki’ narrated to us, he said: Sufyan narrated to us, from Abu Husayn, from a man from the Nakha’ tribe, who said: I saw ‘Ammar buy cucumbers from a man, and he disputed with him over a rope. ‘Ammar was saying, "Give me more," and the other was saying, "No."