What do Ibn al-Shatir and Ibn Tufail have in common?
Ibn Tufail Ibn Tufail (c. 1105 – 1185) (full Arabic name: أبو بكر محمد بن عبد الملك بن محمد بن طفيل القيسي الأندلسي "Abu Bakr Muhammad ibn Abd al-Malik ibn Muhammad ibn Tufail al-Qaisi al-Andalusi"; Latinized form: "Abubacer Aben Tofail"; Anglicized form: "Abubekar" or "Abu Jaafar Ebn Tophail") was a Moorish Andalusian Muslim polymath: a writer, novelist, Islamic philosopher, Islamic theologian, physician, astronomer, vizier, and court official.
Al-Humaydi Imam al-Humaydi was a hafiz, faqih from Shafi'i jurisprudence scholar and Shaykh of the al-Haram. He studied under Imam Shafi'i himself in his majlis. He also studied and narrated hadith from Sufyan ibn Uyainah and Fudhail ibn Iyadh. His pupils included "Al-Aimah" such as Al-Bukhari, An-Nasa'i, At-Turmudhi, Abu Zur'a al-Razi and Abu Hatim al-Razi. He died in Mecca in 219 AH.