The Messenger of Allah ﷺ said, "There is no faraa nor atirah."
أخبرنا إسحق بن إبراهيم قال حدثنا سفيان عن الزهري عن سعيد
قال رسول الله ﷺ لا فرع ولا عتيرة
No references are available.
Bukhari narrated it in Aqiqah, chapter on Atirah, no. 5474, and Muslim in Adahi, chapter on Fara and Atirah, no. 1976, from the hadith of Sufyan bin Uyayna through this same chain, and it is in Kubra, no. 4548.