Abis bin Rabi'a al-Nakha'i عابس بن ربيعة النخعي · Hajj (Pilgrimage)

`Umar came near the Black Stone and kissed it and said "No doubt, I know that you are a stone and can neither benefit anyone nor harm anyone. Had I not seen Allah's Messenger (ﷺ) kissing you I would not have kissed you."