The Messenger of Allah ﷺ said about the Black Stone, "By Allah, Allah will surely raise it on the Day of Resurrection with two eyes by which it sees and a tongue with which it speaks, bearing witness in favor of those who touched it with sincerity."
قال رسول الله ﷺ في الحجر: والله ليبعثنه الله يوم القيامة له عينان يبصر بهما، ولسان ينطق به يشهد على من استلمه بحق.
Narrated by Tirmidhi (961), Ibn Majah (2944), Ahmad (2398, 2215, 2643), Ibn Khuzayma (2735), Ibn Hibban (3712), and Hakim (1/457), all of them through the route of Ibn Khuthaym, from Saeed bin Jubayr, who said, "I heard Ibn Abbas," and then he mentioned it. Its chain of transmission is hasan because of Abdullah bin Khuthaym, for his hadith is hasan. Hakim said, "Its chain of transmission is sahih."