Musnad Abu Ya'la al-Mawsili 152:133

Abu Khaythama narrated to us, Muhammad ibn Khazim narrated to us, al-A'mash narrated to us, from Abdullah ibn Murrah, from Masruq, from Abdullah, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "He is not of us who strikes the cheeks, tears the collars, and calls out with the call of the people of the pre-Islamic era (Jahiliyyah)."