Sahih al-Bukhari Hadith 215 – Volume 7, Book 63

English

Volume 7, Book 63, Number 215:
Narrated Ibn Abbas:
Allah's Apostle performed the Tawaf (around the Ka'ba while riding his camel, and every time he
reached the corner (of the Black Stone) he pointed at it with his hand and said, "Allahu Akbar."
(Zainab said: The Prophet said, "An opening has been made in the wall of Gog and Magog like this
and this," forming the number 90 (with his thumb and index finger).