Persian summary of his own philosophical teachings by Abū ʿAlī al-Ḥusayn ibn ʿAbd Allāh (أبو علي الحسين بن عبد الله), known as Ibn Sīnā (ابن سينا, latinised as Avicenna, d. 1037), written for the Kākūyid amir ʿAlāʾ al-Dawlah Abū Jaʿfar Muḥammad ibn Rustam Dushmanziyār (علاء الدولة أبو جعفر محمد ...