In God everything is invisible: His divine essence and His divine properties as they are, not only for us, but also for the higher spirits. The very actions of God are invisible.
If you had been present at the moment of the creation of the world and had watched how everything came to be, you would have seen only creatures appearing one after another on the stage of being. You could not have seen the manner of this appearance.
The Prophet says, "He spoke, and they came to be." Yet this "spoke" is not audible to anyone's hearing. It is the inner determination of the almighty will of God concerning the being of a creature, and the creature appeared.
You would have seen this appearance, but you would neither have seen nor heard the divine determination itself.
Even now God, who created the world, upholds it by His power, and it stands. We see that it stands, but the all-sustaining power of God is invisible to the eye. Yet all this is invisible only to the eye. It cannot be invisible to the mind unless the mind has become foolish.
God has clearly imprinted upon His creation the trace of His being, of His divine properties, and of His everlasting power. Only do not close the eyes of the mind, and do not squint with them, and you will see.
As a trace left in the snow clearly shows who passed by, a man or a beast, so the trace of God is clearly imprinted upon creation. This is so whether you survey it as a whole or examine each creature separately.
Withdraw mentally from our solar system and look how these enormous bodies move around the sun, sometimes singly, sometimes with satellites running around them. Look further, how the sun itself has its own motion. Is it not around its own sun, and in company with many suns like itself?
Look whether their common sun too has its own sun, around which it moves in a host of similar suns. Continue this way until, if you can see so far, you finally behold the one central sun common to all.
Then stand and survey all this at once, mentally passing from east to west, from north to south, from the highest point to the lowest. On this immeasurable expanse, whose limits thought cannot define although they exist, you will see bodies countless in multitude.
Having formed choirs, they move in diverse directions, some around others, crossing their paths now vertically, now at an angle. They go now side by side, now across, now opposite one another. Yet they do not hinder one another or disturb one another's paths, but move in harmonious combinations and relations.
Having seen all this, can you restrain yourself from crying out with the Prophet: "Wonderful are Thy works, O Lord, and my soul knows it well. I will confess Thee, for Thou art wondrous" (cf. Ps 138:14)?
Even the Angels could not restrain themselves from hymns of praise to the Creator of all when this enormous, most complex, wisely ordered machine was first set in motion. It stands immovably and lives in movement within itself. God Himself testified of them when He said in Job: "When the stars were made, all My Angels praised Me with a great voice" (cf. Job 38:7).
The holy prophet David also bore away an overwhelming impression from such contemplation and confessed: "O Lord, our Lord, how wonderful is Thy name in all the earth, for Thy majesty is lifted above the heavens. When I behold the heavens, the works of Thy fingers, the moon and the stars which Thou hast established, what is man, that Thou rememberest him, or the son of man, that Thou visitest him?" (cf. Ps 8:2, 4-5).
After this weak sketch, everyone can understand how the mind, thinking about created things, cannot fail to behold the everlasting power of God as clearly as one sees with bodily eyes an object placed before him.
The first impression from contemplation of the world is an irresistible awareness and confession of God's boundless omnipotence. By it He created such an immeasurable world by a single word. He upholds it by His single will and leads it to its appointed end by a single nod of His will.
Examine created things part by part, and you will see clearly imprinted everywhere the incomprehensible wisdom of God and His boundless goodness. This is what the Apostle signifies by the word "Godhead."
More directly, this signifies the whole totality of the properties of the Godhead. Yet among them wisdom and goodness are most evident to us: wisdom in the ordering of every being, and goodness in surrounding it with everything necessary for well-being.
There is no man who has not seen and confessed this. Take a snowflake, take a flower, take the wing of an insect, take the eye, and begin to examine how all this is arranged. You will not cease to marvel at the wisdom of this ordering.
Look further. A blade of grass is fixed to the earth and cannot move, yet it finds what it needs by its root in the earth and by its leaves in the air, and it lives. A tiny insect is born on a leaf and dies on a leaf, yet there it finds everything necessary for its life.
Animals are born as weak young, yet an irresistible concern for them has been placed in their mothers. It gives them no rest until they have raised their offspring. Who surrounded creatures with such care?
And as for man, how much care for himself does he encounter, proceeding from he knows not where? What need is there even to speak of it? Is not all this, and what is like it, a clear mirror of the boundless goodness of God?
Not only God's power and Godhead are visible in the works of God, but also His everlasting existence. That is, when all things are from Him, He Himself is from no one. He is the foundation of all.
Without Him everything hangs over an all-devouring abyss. The common consciousness and feeling directly confess God's everlasting existence, that He exists of Himself and cannot not exist. The rational mind, seeking a foundation for everything, comes to rest only when it reaches conviction in God's everlasting existence.
The sound part of mankind has always rested, and will rest, upon this conviction and belief. Only those diseased in mind lose it. In its place they weave propositions whose absurdities, and whose disproportion to the matter they are woven to explain, are astonishing.
Yet deviations of this kind from the common norm of belief and religious consciousness can in no way shake the truth expressed by that norm.
Thus everywhere the invisible things of God are visible, "that is, His creative work, providence, righteous judgment concerning each thing, and every kind of divine economy. Therefore those who have such strict teachers and have drawn no benefit from so many lessons are unworthy of excuse.
"For the Apostle also added this: 'so that they are without excuse.' For the works themselves almost cry aloud that such people have no justification by which to be delivered from the evils threatening them" (blessed Theodoret).
God surrounded people with such a multitude of testimonies concerning Himself so that they could not fail to know Him and understand. If after this there are people who do not understand Him, who is at fault? No one but themselves.
God did everything for this. They did not understand through their own fault, and they can present nothing in their own justification.
In the words "so that they are without excuse," the Apostle does not mean that God deliberately arranged everything to subject people to inexcusable condemnation. On the contrary, his thought is that God arranged everything so that people could not fail to know and understand Him, and so avoid every condemnation.
The Apostle depicts the fullness of God's guidance toward knowledge of Him. Thus, if someone does not know Him after this, he cannot lay the blame for it on God. He himself is guilty, and guilty without excuse.
"The world was not created by God for this purpose, that is, to make them without excuse, although this also happened. This lesson, the knowledge of God from creation, was set before people not to deprive them of excuse, but so that they might know God. Having become ungrateful, they deprived themselves of every excuse.
"Imagine that someone entrusted with the king's treasury and commanded to spend it for the king's glory spends it on prostitutes and sorcerers, supporting them with the king's money. As an offender against the king's majesty, he will suffer punishment.
"So also the Gentiles, who received knowledge of God and of His glory, but attributed it to idols, acted against the knowledge communicated to them. They did not use it as they should have" (Chrysostom).
Who then will not consider them without excuse?