(1)
Ibn 'Umar (RAA) narrated that the Messenger of Allah said, "A dead person is tormented in his grave by the wailing for him." Agreed upon. (DE)
Reference (DE): Bulugh al-Maram 589 (DE)
In-book reference (DE): Book 3, Hadith 58 (DE)
English translation (DE): Book 3, Hadith 614 (DE)