The Holy Spirit’s authority is equal to the the Father and Son

From all which we learn that the person of the Holy Spirit was of such authority and dignity, that saving baptism was not complete except by the authority of the most excellent Trinity of them all, i.e., by the naming of Father, Son, and Holy Spirit, and by joining to the unbegotten God the Father, and to His only-begotten Son, the name also of the Holy Spirit.  Who, then, is not amazed at the exceeding majesty of the Holy Spirit, when he hears that he who speaks a word against the Son of man may hope for forgiveness; but that he who is guilty of blasphemy against the Holy Spirit has not forgiveness, either in the present world or in that which is to come!

Origen
On First Principles, Book I
Chapter III

The Son’s goodness is the same as and equal to the Fathers

For there is no other second goodness existing in the Son, save that which is in the Father.  And therefore also the Savior Himself rightly says in the Gospel, “There is none good save one only, God the Father,” that by such an expression it may be understood that the Son is not of a different goodness, but of that only which exists in the Father, of whom He is rightly termed the image, because He proceeds from no other source but from that primal goodness, lest there might appear to be in the Son a different goodness from that which is in the Father.  Nor is there any dissimilarity or difference of goodness in the Son.  And therefore it is not to be imagined that there is a kind of blasphemy, as it were, in the words, “There is none good save one only, God the Father,” as if thereby it may be supposed to be denied that either Christ or the Holy Spirit was good.  But, as we have already said, the primal goodness is to be understood as residing in God the Father, from whom both the Son is born and the Holy Spirit proceeds, retaining within them, without any doubt, the nature of that goodness which is in the source whence they are derived.

Origen
On First Principles, Book I
Chapter II

The Son is a mirror of the Father — as he does so does the Son

For as the image formed in a mirror unerringly reflects all the acts and movements of him who gazes on it, so would Wisdom have herself to be understood when she is called the stainless mirror of the power and working of the Father:  as the Lord Jesus Christ also, who is the Wisdom of God, declares of Himself when He says, “The works which the Father doeth, these also doeth the Son likewise.”  And again He says, that the Son cannot do anything of Himself, save what He sees the Father do.  As therefore the Son in no respect differs from the Father in the power of His works, and the work of the Son is not a different thing from that of the Father, but one and the same movement, so to speak, is in all things, He therefore named Him a stainless mirror, that by such an expression it might be understood that them is no dissimilarity whatever between the Son and the Father.

Origen
On First Principles, Book I
Chapter II

The Son’s existence is from the Father but before time

That is properly termed everlasting or eternal which neither had a beginning of existence, nor can ever cease to be what it is.  And this is the idea conveyed by John when he says that “God is light.”  Now His wisdom is the splendor of that light, not only in respect of its being light, but also of being everlasting light, so that His wisdom is eternal and everlasting splendor.  If this be fully understood, it clearly shows that the existence of the Son is derived from the Father but not in time, nor from any other beginning, except, as we have said, from God Himself.

Origen
On First Principles, Book I
Chapter II

God has power over all things through His Logos

…we come to discuss the subject of the creatures.  But even now I think it necessary to drop a word, although cursorily, of warning, since the question before us is, how wisdom is the purest efflux of the glory of the Almighty, lest any one should think that the title of Omnipotent was anterior in God to the birth of Wisdom, through whom He is called Father, seeing that Wisdom, which is the Son of God, is the purest efflux of the glory of the Almighty.  Let him who is inclined to entertain this suspicion hear the undoubted declaration of Scripture pronouncing, “In wisdom hast Thou made them all,” and the teaching of the Gospel, that “by Him were all things made, and without Him nothing was made;” and let him understand from this that the title of Omnipotent in God cannot be older than that of Father; for it is through the Son that the Father is almighty.  But from the expression “glory of the Almighty,” of which glory Wisdom is the efflux, this is to be understood, that Wisdom, through which God is called omnipotent, has a share in the glory of the Almighty.  For through Wisdom, which is Christ, God has power over all things, not only by the authority of a ruler, but also by the voluntary obedience of subjects.  And that you may understand that the omnipotence of Father and Son is one and the same, as God and the Lord are one and the same with the Father, listen to the manner in which John speaks in the Apocalypse:  “Thus saith the Lord God, which is, and which was, and which is to come, the Almighty.”  For who else was “He which is to come” than Christ?  And as no one ought to be offended, seeing God is the Father, that the Savior is also God; so also, since the Father is called omnipotent, no one ought to be offended that the Son of God is also called omnipotent.

…God the Father is omnipotent, because He has power over all things, i.e., over heaven and earth, sun, moon, and stars, and all things in them.  And He exercises His power over them by means of His Word, because at the name of Jesus every knee shall bow, both of things in heaven, and things on earth, and things under the earth.  And if every knee is bent to Jesus, then, without doubt, it is Jesus to whom all things are subject, and He it is who exercises power over all things, and through whom all things are subject to the Father; for through wisdom, i.e., by word and reason, not by force and necessity, are all things subject.  And therefore His glory consists in this very thing, that He possesses all things, and this is the purest and most limpid glory of omnipotence, that by reason and wisdom, not by force and necessity, all things are subject.

Origen
On First Principles, Book I
Chapter II

If the Son had a beginning then God had no power before him

And although the breath of all this mighty and immeasurable power, and the vigor itself produced, so to speak, by its own existence, proceed from the power itself, as the will does from the mind, yet even this will of God is nevertheless made to become the power of God.

…And if he shall grant that there was once a beginning, when that breath proceeded from the power of God, we shall ask him again, why not even before the beginning, which he has allowed; and in this way, ever demanding an earlier date, and going upwards with our interrogations, we shall arrive at this conclusion, that as God was always possessed of power and will, there never was any reason of propriety or otherwise, why He may not have always possessed that blessing which He desired.  By which it is shown that that breath of God’s power always existed, having no beginning save God Himself.

Origen
On First Principles
Chapter II

Looking upon the Son’s image allows us to see God because He is God

In order, however, to arrive at a fuller understanding of the manner in which the Saviour is the figure of the person or subsistence of God, let us take an instance, which, although it does not describe the subject of which we are treating either fully or appropriately, may nevertheless be seen to be employed for this purpose only, to show that the Son of God, who was in the form of God, divesting Himself (of His glory), makes it His object, by this very divesting of Himself, to demonstrate to us the fulness of His deity.  For instance, suppose that there were a statue of so enormous a size as to fill the whole world, and which on that account could be seen by no one; and that another statue were formed altogether resembling it in the shape of the limbs, and in the features of the countenance, and in form and material, but without the same immensity of size, so that those who were unable to behold the one of enormous proportions, should, on seeing the latter, acknowledge that they had seen the former, because it preserved all the features of its limbs and countenance, and even the very form and material, so closely, as to be altogether undistinguishable from it; by some such similitude, the Son of God, divesting Himself of His equality with the Father, and showing to us the way to the knowledge of Him, is made the express image of His person:  so that we, who were unable to look upon the glory of that marvelous light when placed in the greatness of His Godhead, may, by His being made to us brightness, obtain the means of beholding the divine light by looking upon the brightness.

Origen
On First Principles, Book I
Chapter II

The Son is light from light and can’t be separated from God

According to John, “God is light.”  The only-begotten Son, therefore, is the glory of this light, proceeding inseparably from (God) Himself, as brightness does from light, and illuminating the whole of creation.

Origen
On First Principles, Book I
Chapter II

The Son is the image of the invisible God begotten before all time

…the image of the Son of God, of whom we are now speaking, may be compared to the second of the above examples, even in respect of this, that He is the invisible image of the invisible God, in the same manner as we say, according to the sacred history, that the image of Adam is his son Seth.  The words are, “And Adam begat Seth in his own likeness, and after his own image.”  Now this image contains the unity of nature and substance belonging to Father and Son.  For if the Son do, in like manner, all those things which the Father doth, then, in virtue of the Son doing all things like the Father, is the image of the Father formed in the Son, who is born of Him, like an act of His will proceeding from the mind.  And I am therefore of opinion that the will of the Father ought alone to be sufficient for the existence of that which He wishes to exist.  For in the exercise of His will He employs no other way than that which is made known by the counsel of His will.  And thus also the existence of the Son is generated by Him.  For this point must above all others be maintained by those who allow nothing to be unbegotten, i.e., unborn, save God the Father only.  And we must be careful not to fall into the absurdities of those who picture to themselves certain emanations, so as to divide the divine nature into parts, and who divide God the Father as far as they can, since even to entertain the remotest suspicion of such a thing regarding an incorporeal being is not only the height of impiety, but a mark of the greatest folly, it being most remote from any intelligent conception that there should be any physical division of any incorporeal nature.  Rather, therefore, as an act of the will proceeds from the understanding, and neither cuts off any part nor is separated or divided from it, so after some such fashion is the Father to be supposed as having begotten the Son, His own image; namely, so that, as He is Himself invisible by nature, He also begat an image that was invisible.  For the Son is the Word, and therefore we are not to understand that anything in Him is cognisable by the senses.  He is wisdom, and in wisdom there can be no suspicion of anything corporeal.  He is the true light, which enlightens every man that cometh into this world; but He has nothing in common with the light of this sun.  Our Saviour, therefore, is the image of the invisible God, inasmuch as compared with the Father Himself He is the truth:  and as compared with us, to whom He reveals the Father, He is the image by which we come to the knowledge of the Father, whom no one knows save the Son, and he to whom the Son is pleased to reveal Him.  And the method of revealing Him is through the understanding.  For He by whom the Son Himself is understood, understands, as a consequence, the Father also, according to His own words:  “He that hath seen Me, hath seen the Father also.”

Origen
On First Principles, Book I
Chapter II

Jesus’ sonship is eternal before His incarnation

But it is monstrous and unlawful to compare God the Father, in the generation of His only-begotten Son, and in the substance of the same, to any man or other living thing engaged in such an act; for we must of necessity hold that there is something exceptional and worthy of God which does not admit of any comparison at all, not merely in things, but which cannot even be conceived by thought or discovered by perception, so that a human mind should be able to apprehend how the unbegotten God is made the Father of the only-begotten Son.  Because His generation is as eternal and everlasting as the brilliancy which is produced from the sun.  For it is not by receiving the breath of life that He is made a Son, by any outward act, but by His own nature.

Origen
On First Principles, Book I
Chapter II