Musnad Ahmad 100:4

Rawh narrated to us, Sayf narrated to us, he said: I heard Mujahid saying: As-Sa’ib ibn Abi as-Sa’ib al-‘Abidi was a partner of the Messenger of Allah, peace and blessings of Allah be upon him, during the Pre-Islamic period (Jahiliyyah). He said: Then the Prophet, peace and blessings of Allah be upon him, came on the day of the conquest of Makkah, and he said: "May my father and mother be sacrificed for you, do not be deceitful, and do not dispute."