Origen is not sure on the origin of the soul

But with respect to the soul, whether it is derived from the seed by a process of traducianism, so that the reason or substance of it may be considered as placed in the seminal particles of the body themselves, or whether it has any other beginning; and this beginning, itself, whether it be by birth or not, or whether bestowed upon the body from without or no, is not distinguished with sufficient clearness in the teaching of the Church.

Origen
On First Principles, Book I
Preface

The soul is judged according to its works

After these points, also, the apostolic teaching is that the soul, having a substance and life of its own, shall, after its departure from the world, be rewarded according to its deserts, being destined to obtain either an inheritance of eternal life and blessedness, if its actions shall have procured this for it, or to be delivered up to eternal fire and punishments, if the guilt of its crimes shall have brought it down to this:  and also, that there is to be a time of resurrection from the dead, when this body, which now “is sown in corruption, shall rise in incorruption,” and that which “is sown in dishonour will rise in glory.”  This also is clearly defined in the teaching of the Church, that every rational soul is possessed of free-will and volition; that it has a struggle to maintain with the devil and his angels, and opposing influences, because they strive to burden it with sins; but if we live rightly and wisely, we should endeavour to shake ourselves free of a burden of that kind.

Origen
On First Principles, Book I
Preface

The soul lives on — death is not an escape from God

O fool, thou dost not absolutely die; nor, when dead, dost thou escape the lofty One.  Although thou shouldst arrange that when dead thou perceivest nothing, thou shalt foolishly be overcome.  God the Creator of the world liveth, whose laws cry out that the dead are in existence.  But thou, whilst recklessly thou seekest to live without God, judgest that in death is extinction, and thinkest that it is absolute.  God has not ordered it as thou thinkest, that the dead are forgetful of what they have previously done.  Now has the governor made for us receptacles of death, and after our ashes we shall behold them.  Thou art stripped, O foolish one, who thinkest that by death thou art not, and hast made thy Ruler and Lord to be able to do nothing.  But death is not a mere vacuity, if thou reconsiderest in thine heart.  Thou mayest know that He is to be desired, for late thou shalt perceive Him.  Thou wast the ruler of the flesh; certainly flesh ruled not thee.  Freed from it, the former is buried; thou art here.  Rightly is mortal man separated from the flesh.  Therefore mortal eyes will not be able to be equalled (to divine things).  Thus our depth keeps us from the secret of God.  Give thou now, whilst in weakness thou art dying, the honour to God, and believe that Christ will bring thee back living from the dead.  Thou oughtest to give praises in the church to the omnipotent One.

Commodianus
Instructions of Commodianus
Chapter XXVII

Perpetua prays for her deceased brother

“After a few days, whilst we were all praying, on a sudden, in the middle of our prayer, there came to me a word, and I named Dinocrates; and I was amazed that that name had never come into my mind until then, and I was grieved as I remembered his misfortune. And I felt myself immediately to be worthy, and to be called on to ask on his behalf. And for him I began earnestly to make supplication, and to cry with groaning to the Lord.

…This Dinocrates had been my brother after the flesh, seven years of age who died miserably with disease—his face being so eaten out with cancer, that his death caused repugnance to all men.  For him I had made my prayer, and between him and me there was a large interval, so that neither of us could approach to the other.

…But I trusted that my prayer would bring help to his suffering; and I prayed for him every day until we passed over into the prison of the camp, for we were to fight in the camp-show. Then was the birth-day of Geta Cæsar, and I made my prayer for my brother day and night, groaning and weeping that he might be granted to me.

…Then I understood that he was translated from the place of punishment.

 

The Passion of the Holy Martyrs Perpetua and Felicitas
Chapter II

The soul and body are generated together at birth

If the flesh be the old man, when did it become so? From the beginning? But Adam was wholly a new man, and of that new man there could be no part an old man.  And from that time, ever since the blessing which was pronounced upon man’s generation, the flesh and the soul have had a simultaneous birth, without any calculable difference in time; so that the two have been even generated together in the womb, as we have shown in our Treatise on the Soul.

Tertullian
On the Resurrection of the Flesh
Chapter XLV

Hell is eternally experienced in the body

If, therefore, any one shall violently suppose that the destruction of the soul and the flesh in hell amounts to a final annihilation of the two substances, and not to their penal treatment (as if they were to be consumed, not punished), let him recollect that the fire of hell is eternal—expressly announced as an everlasting penalty; and let him then admit that it is from this circumstance that this never-ending “killing” is more formidable than a merely human murder, which is only temporal. He will then come to the conclusion that substances must be eternal, when their penal “killing” is an eternal one. Since, then, the body after the resurrection has to be killed by God in hell along with the soul, we surely have sufficient information in this fact respecting both the issues which await it, namely the resurrection of the flesh, and its eternal “killing.” Else it would be most absurd if the flesh should be raised up and destined to “the killing in hell,” in order to be put an end to, when it might suffer such an annihilation (more directly) if not raised again at all.

Tertullian
On the Resurrection of the Flesh
Chapter XXXV

The soul and body are both realities, neither can be allegorized

Since, however, things which belong to the soul have nothing allegorical in them, neither therefore have those which belong to the body. For man is as much body as he is soul; so that it is impossible for one of these natures to admit a figurative sense, and the other to exclude it.

Tertullian
On the Resurrection of the Flesh
Chapter XXXII

The very word Resurrection indicates a raising up again of the body

Now, just as the term resurrection is predicated of that which falls—that is, the flesh—so will there be the same application of the word dead, because what is called “the resurrection of the dead” indicates the rising up again of that which is fallen down. We learn this from the case of Abraham, the father of the faithful, a man who enjoyed close intercourse with God. For when he requested of the sons of Heth a spot to bury Sarah in, he said to them, “Give me the possession of a burying place with you, that I may bury my dead,”—meaning, of course, her flesh; for he could not have desired a place to bury her soul in, even if the soul is to be deemed mortal, and even if it could bear to be described by the word “dead.” Since, then, this word indicates the body, it follows that when “the resurrection of the dead” is spoken of, it is the rising again of men’s bodies that is meant.

Tertullian
On the Resurrection of the Flesh
Chapter XVIII

Man must appear at the judgment in both body and soul

Thus it follows that the fulness and perfection of the judgment consists simply in representing the interests of the entire human being. Now, since the entire man consists of the union of the two natures, he must therefore appear in both, as it is right that he should be judged in his entirety; nor, of course, did he pass through life except in his entire state.  As therefore he lived, so also must he be judged, because he has to be judged concerning the way in which he lived. For life is the cause of judgment, and it must undergo investigation in as many natures as it possessed when it discharged its vital functions.

Tertullian
On the Resurrection of the Flesh
Chapter XIV