Musnad Abu Ya'la al-Mawsili 155:168

Ahmad ibn Janab narrated to us, Isa ibn Yunus narrated to us, from Sufyan, from al-Hajjaj ibn Farafisah, from Yahya ibn Abi Kathir, from Abu Salamah, from Abu Hurayrah, who said: The Messenger of Allah (may Allah bless him and grant him peace) said: "The believer is gullible and noble, and the wicked person is deceitful and base."