Chapter Seven: Theological Terms
The Church Fathers had to explain the content of the Christian revelation that says there is one God in 3 persons, and make clear that it is not a narrow monotheism.
Chapter Three - Detailed Explanation of the Constitution: From “I Believe in One God” to “Has Adam’s Body Changed...?”
Let us now enter into the heart of the matter with faith, love, and trembling, because when talking about the Trinity, angels tremble at its horror. 1- “I believe in one God”