Abu Muhammad Al-Juwayni (438H)

Abu Muhammad Abdallah ibn Yusuf Al-Juwayni (? -438)

Shaykh ash-Shafi'iyyah, al-Faqih, al-Muhaqqiq, al-Nawhi, al-Mufassir, al-Mujtahid. He is the father of Imam al-Haramayn, he is part of Ashab al-Wujuh among the Shafii.