The “Book of Medicine” by Abū Bakr Muḥammad b. Zakariyā ar-Rāzī.

Abū ʿAlī al-Ḥusayn ibn Sīnā, medieval drawing, 1271.

Qurʾānic verse in Kufic script, missing diacritic modifications (they have been added later as an over-layer of red dots); 9th century.

Muḥammad Šams ad-Dīn Ḥāfez in A. Feuerbach's “Der Märchenerzähler am Brunnen” (“The Storyteller”), 1868.