Ostad Elahi's written works published to date are Demonstration of the Truth (Borhan ol-Haqq, 1963), Knowing the Spirit (Marefat ol-Rouh, 1969), and Commentary on the Book of the Kings of Truth (Hashieh bar Haqq ol-Haqqayeq, 1967). Two volumes of his oral teachings entitled Words of Truth (Asar ol-Haqq) have also been compiled and published through the efforts of his son Dr. Bahram Elahi.