Al-Kindi is the first Muslim philosopher to construct Islamic philosophical thoughts in a systematic and clear way. Philosophical thoughts of Al-Kindi are reflection of doctrines that he received from classic Greece sources and the legacy of Neo-Platonic thoughts combined with Islamic faith. Al-Kindi opens the room of dialogue to combine philosophical doctrines and religion. Knowledge about God, according to Al-Kindi, is early philosophy or the first philosophy; philosophy that states al-Haqq as telos that will end the overall works of philosophy. Al-Kindi divides intelligence based on several stages as follows: active intelligence (intelligence that guarantees the ability of human beings to understand rational matters that needs external s...