1st Research Topic: Logic and Necessity Behind the Termination of Prophethood and Divine Revelations

2nd Research Topic: Logical Reasoning and Necessity Behind the Trustworthiness of the Prophecy of Muhammad as the Seal of Prophets Who would Deliver the Final Divine Revelation to All of Humanity at All Times and Places

3rd Research Topic: The Nature of Islam and the Final Message of Muhammad: The Logic and Necessity Behind the Acceptance, Embrace, and Abidance of this Religion