Mukhtasar Bukhari (Abridged) 816 — Kissing the Black Stone is Sunnah

A person asked Abdullah bin Umar (may Allah be pleased with them both) about kissing the Black Stone, so he replied: I saw the Messenger of Allah (peace and blessings be upon him) touching it and kissing it. The person said, "Tell me, if there is a crowd, (or) if people overpower me, then how should I kiss the Black Stone?" He replied, "Leave these ifs and buts in Yemen; I have seen the Messenger of Allah (peace and blessings be upon him) kissing it and touching it."