The Messenger of Allah ﷺ said, "I know a stone in Makkah that used to greet me with peace before I was sent as a prophet. I still know it to this day."
قال رسول الله ﷺ: إني لأعرف حجرا بمكة كان يسلم علي قبل أن أبعث. إني لأعرفه الآن.
Muslim narrated it in his chapter on Virtues (2277), from Abu Bakr bin Abu Shayba, who said, Yahya bin Abu Bukayr narrated to us, from Ibrahim bin Tahman, who said, Simak bin Harb narrated to me, from Jabir bin Samura, and he mentioned it.