For the invisible things of him from the creation of the world are clearly seen, being understood by the things that are made, even his eternal power and Godhead; so that they are without excuse. —Romans 1:20
The doctrine of the divine unity means not only that there is but one God; it means also that God is simple, uncomplex, one with Himself. The harmony of His being is the result not of a perfect balance of parts but of the absence of parts. Between His attributes no contradiction can exist. He need not suspend one to exercise another, for in Him all His attributes are one. All of God does all that God does; He does not divide Himself to perform a work, but works in the total unity of His being.
An attribute, then, is not a part of God. It is how God is, and as far as the reasoning mind can go, we may say that it is what God is, though, as I have tried to explain, exactly what He is He cannot tell us…. “The things of God knoweth no man, but the Spirit of God” (1 Corinthians 2:11). Only to an equal could God communicate the mystery of His Godhead; and to think of God as having an equal is to fall into an intellectual absurdity.
The divine attributes are what we know to be true of God. He does not possess them as qualities; they are how God is as He reveals Himself to His creatures.
I can’t comprehend You entirely, God, but I thank You for what You have revealed. Help me to learn all I can about You through an understanding of Your attributes. Amen.