Yahya ibn Yahya, Abu Bakr ibn Abi Shaybah, ‘Amr al-Naqid, and Zuhayr ibn Harb narrated to us — and the wording is that of Yahya. Yahya said: “He informed us,” while the others said: “He narrated to us” — Sufyan ibn ‘Uyaynah, from al-Zuhri, from Abu Salamah and Sulayman ibn Yasar, from Abu Hurayrah, that the Prophet, peace and blessings be upon him, said: “The Jews and the Christians do not dye [their hair], so differ from them.”