(1)
Ibn 'Abbas (RAA) narrated, 'Once the Messenger of Allah (ﷺ) passed by some graves in Madinah. He turned his face toward them saying, "Peace be upon you, O dwellers of these graves. May Allah forgive you and us. You have preceded us, and we are following your trail." Related by At-Tirmidhi, who graded it as Hasan. (IT)
Reference (IT): Bulugh al-Maram 595 (IT)
In-book reference (IT): Book 3, Hadith 64 (IT)
English translation (IT): Book 3, Hadith 620 (IT)