His own fatwas have often been challenged by a rival authority, the ancient university of al-Azhar.

他自己的裁决也常常受到竞争权威——古爱资哈尔大学(university of al - Azhar)[5]的挑战。

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Adel Allamworks at the Al-Azhar Medical School in Cairo.

VOA: special.2009.12.15

His own fatwas have often been challenged by a rival authority, the ancient university of al-Azhar.

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Ahmed al-Tayeb, the Grand Imam of al-Azhar, whose offices were attacked, is the university's ultimate authority.

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Both the government and al-Azhar, the Sunni Muslim world's highest authority, condemned the incident.

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