Philosophy is the science of thought applied to know and solve universal phenomena.
Philosophy emerged from the first “why” that man asked. It is a science so united to man and his way of thinking that one could call it daughter of his thought.
Theology, as a science that is mainly rational, tries to know God.
The man has two chances to achieve this attempt.
His first chance consists in thinking of God and knowing Him exclusive by reason.
The human thought adopts many forms and aspects, even in the transcendental field. But all they contain similar forms and rules; for instance, if theology is a necessary and really existing science.