[Iscool]

He is one Person with two natures

How do you define person??? Is that one human body with two natures???

[Cronos]

God is a Triune God, existing as three hypostases in one Godhead, i.e. one being.

Personhood in the Trinity does not match the common Western understanding of "person" as used in the English language—it does not imply an "individual, self-actualized center of free will and conscious activity".

To the ancients, personhood "was in some sense individual, but always in community as well."

Each person is understood as having the one identical essence or nature, not merely similar natures.

To believe that they have different natures or essences is to follow Mormon thought.