It is narrated from Hazrat Aisha (may Allah be pleased with her) that the Prophet (peace and blessings be upon him) said: If I had the opportunity, I would demolish the Kaaba and rebuild it from the beginning, and I would make two doors for it—people would enter from one door and exit from the other. Then, when Hazrat Abdullah bin Zubair (may Allah be pleased with him) was appointed as caliph, he demolished the building and made its doors, and the construction remained in that way. Then, when Hajjaj bin Yusuf overpowered him, he demolished the Kaaba again and returned it to its previous construction.