This is a presentation of Ibn Sina (Avicenna)'s Proof of the Existence of God based on the concept of Necessary Being or Necessary Existent. The talk was originally recorded for undergraduate students but is probably the most accessible and succinct account of Ibn Sina's proof on the internet.

Dr. Khalil Andani holds a PhD, MA and MTS degrees in Islamic Studies from Harvard University and is currently Assistant Professor of Religion at Augustana College.