Musnad Abu Ya'la al-Mawsili 2:17

'Abd al-A'la narrated to us, Yazid ibn Zuray' narrated to us, Sa'id narrated to us, Qatadah narrated to us, from Sa'id ibn al-Musayyib, from 'Abdullah ibn 'Umar, that 'Umar ibn al-Khattab narrated that the Prophet of Allah, may Allah bless him and grant him peace, said: "Indeed, the deceased is punished in his grave for what is wailed over him."