Musnad Abu Ya'la al-Mawsili 160:74

Ahmad ibn Umar al-Waki'i narrated to us, Mu'ammal narrated to us, Hammad ibn Salamah narrated to us, Ali ibn Zayd narrated to us, from Abd al-Rahman ibn Abi Amrah, from Abu Hurayrah, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "Seek—or he said: Request—trustworthiness among Quraysh, for the trustworthy one of Quraysh has a merit over the trustworthy one of others. And the strong one of Quraysh has a merit over the strong one of others."