´Ibn Abbas narrated that:` The Messenger of Allah said about the (Black) Stone: "By Allah! Allah will raise it on the Day of Resurrection with two eyes by which it sees and a tongue that it speaks with, testifying to whoever touched it in truth."
Hadith Referenceسنن ترمذي / كتاب الحج عن رسول الله صلى الله عليه وسلم / 961
Hadith Gradingالألبانی:صحيح، المشكاة (2578) ، التعليق الرغيب (2 / 122) ، التعليق على ابن خزيمة (2735)