Az-Zubair bin Arabi narrated:That a man asked Ibn Umar about touching the (Black) Stone, so he said: "I saw the Prophet touching it and kissing it." So the man said: "What is your view if there is a throng (around the Ka'bah) and what is your view if the people overpowered me?" Ibn Umar said: "Leave 'What is your view' in Yemen. I saw the Prophet touching it and kissing it

English translation · Jami' at-Tirmidhi