Plato's Ontology and the Doctrine of Being

The God is the ultimate unifying principle. It is father and it is cause of the forms, which are the cause and the structuring and ordering of our world. So we see this is another triad. Father God cause beauty. And then the time, the highest form is beauty. This reconciles aesthetics is the good which reconciles and unifies his metaphysics - that's why he calls them 'the logos of the mind'