al-Suyuti

Jalal al-Din al-Suyuti, or al-Suyuti, was an Egyptian Sunni Muslim polymath of Persian descent. Considered the mujtahid and mujaddid of the Islamic 10th century, he was a leading muhaddith, mufassir, faqīh, usuli, sufi, theologian, grammarian, linguist, rhetorician, philologist, lexicographer and historian, who authored works in virtually every Islamic science. For this reason, he was honoured one of the most prestigious and rarest titles: Shaykh al-Islām.
He was described as one of the most prolific writers of the Middle Ages and is recognized today as one of the most prolific authors of all Islamic literature. Al-Suyuti wrote approximately one thousand works. His biographical dictionary Bughyat al-Wuʻāh fī Ṭabaqāt al-Lughawīyīn wa-al-Nuḥāh contains valuable accounts of prominent figures in the early development of Arabic philology. He was also in his time the leading authority of the Shafi'i school of thought.