مُسْنَدُ أَحْمَدَ
Musnad Ahmad 4332
Musnad of Abdullah bin Mas'ood
It was narrated that ‘Abdullah said: The Messenger of Allah (ﷺ) said: "He is not one of us who slaps his cheeks, rends his garment and calls with the call of Jahiliyyah."
Musnad Ahmad 4361Its isnad is saheeh, Muslim (103)]