So it's just a theological doctrine then? OK.
I didn't write it, just quoting the no parts.
"
Divine Simplicity
First published Mon Mar 20, 2006; substantive revision Fri Jan 2, 2015
According to the classical theism of Augustine, Anselm, Aquinas and their adherents,
God is radically unlike creatures in that he is devoid of any complexity or composition, whether physical or metaphysical. Besides lacking spatial and temporal parts, God is free of matter-form composition, potency-act composition, and existence-essence composition. There is also no real distinction between God as subject of his attributes and his attributes. God is thus in a sense requiring clarification identical to each of his attributes, which implies that each attribute is identical to every other one. God is omniscient, then, not in virtue of instantiating or exemplifying omniscience — which would imply a real distinction between God and the property of omniscience — but by
beingomniscience. And the same holds for each of the divine omni-attributes: God
is what he
has as Augustine puts it in
The City of God, XI, 10. As identical to each of his attributes, God is identical to his nature. And since his nature or essence is identical to his existence, God is identical to his existence. This is the doctrine of divine simplicity (DDS). It is represented not only in classical Christian theology, but also in Jewish, Greek, and Islamic thought. It is to be understood as an affirmation of God's absolute transcendence of creatures. God is not only radically non-anthropomorphic, but radically non-creaturomorphic, not only in respect of the properties he possesses, but in his manner of possessing them. The simple God, we could say, differs in his very ontology from any and all created beings."
Divine Simplicity (Stanford Encyclopedia of Philosophy)
I did notice this in the above "
he possesses"
a He?