Resumen de La verità sublime del nome di Dio
In the Holy Scriptures God calls itself Ego sum qui sum. What is the admiration (admiratio) for this sublimis veritas that Thomas expresses? He uses a rigorous transcription: Dei essentia est suum esse (S.c.G. I, cap. 22). The being that is God is its being, i.e. a being preached only upon Itself, or that actually doesn’t indeed properly preach itself. God’s essence – Aquinas repeats – is unknowable, and it is unknowable because it is its being and its being transcends any other being.
But it is provable. Each of the five ways, considering the being of things under different aspects, can be interpreted as a contribution to the identification of the divine being’s singularity. At the end of each way, Aquinas proves the existence of a suppositum about whom the meaning of God included by Revelation can be asserted. Such suppositum is, for example, the being which does not become, that to which the way which questions the structure of the becoming being leads. And similarly for the other ways. The singularity of the divine being is what is indicated by the rational ways that meet at an un-founded transcendence as opposed to the being of things, which in their singularity, have in common the soundness (to be founded) of their being.
