A florilegium collected by Eric Lozano and originally published here. Used with permission.
“For what is sin? Could a child who has only just been born commit a sin? And yet he has sin for which it is commanded to offer a sacrifice. For this reason the Church received from the Apostles the tradition to administer baptism to the children also. For the men to whom the secrets of divine mysteries had been entrusted knew that in everyone there were genuine sinful defilements, which had to be washed away with water and the Spirit.”
“Infants are baptized for the remission of sins. What sins? Whenever have they sinned? In fact, of course, never. And yet: ‘No one is free from defilement.’ (Job 14:4) But defilement is only put away by the mystery of baptism. That is the reason why infants too are baptized.” – Origen, Homily of Leviticus and Homily on Luke
“But again, if even to the greatest sinners, and to those who had sinned much against God, when they subsequently believed, remission of sins is granted — and nobody is hindered from baptism and from grace— how much rather ought we to shrink from hindering an infant, who, being lately born, has not sinned, except in that, being born after the flesh according to Adam, he has contracted the contagion of the ancient death at its earliest birth, who approaches the more easily on this very account to the reception of the forgiveness of sins— that to him are remitted, not his own sins, but the sins of another.” – St Cyprian of Cathage, Epistle 58
“When Adam had transgressed, his sin reached unto all men.”
“For He brought them into His own garden, and gave them a law: so that, if they kept the grace and remained good, they might still keep the life in paradise without sorrow or pain or care besides having the promise of incorruption in heaven; but that if they transgressed and turned back, and became evil, they might know that they were incurring that corruption in death which was theirs by nature: no longer to live in paradise, but cast out of it from that time forth to die and to abide in death and in corruption… So here, once more, what possible course was God to take? To demand repentance of men for their transgression? For this one might pronounce worthy of God; as though, just as from transgression men have become set towards corruption, so from repentance they may once more be set in the way of incorruption. 3. But repentance would, firstly, fail to guard the just claim of God. For He would still be none the more true, if men did not remain in the grasp of death; nor, secondly, does repentance call men back from what is their nature — it merely stays them from acts of sin. 4. Now, if there were merely a misdemeanour in question, and not a consequent corruption, repentance were well enough. But if, when transgression had once gained a start, men became involved in that corruption which was their nature, and were deprived of the grace which they had, being in the image of God, what further step was needed? Or what was required for such grace and such recall, but the Word of God, which had also at the beginning made everything out of nought? 5. For His it was once more both to bring the corruptible to incorruption, and to maintain intact the just claim of the Father upon all. For being Word of the Father, and above all, He alone of natural fitness was both able to recreate everything, and worthy to suffer on behalf of all and to be ambassador for all with the Father.” – St Athanasius, Four Discourses Against the Arians and On the Incarnation of the Word
“Just as Adam sowed sinful impurity into pure bodies and the yeast of evil was laid into the whole of our mass [nature], so our Lord sowed righteousness into the body of sin and His yeast was mixed into the whole of our mass [nature]” – St Ephraim the Syrian“
“Having been sent in a flesh in the likeness of that of sin, He did not have sin in the same way that He had flesh. But as all flesh comes from sin, that is, it derives from the sin of Adam the progenitor, He has been sent in a flesh similar to that of sin, because in Him sin does not subsist, but the image of sinful flesh.” – St Hilary of Poitiers, Commentary on Psalm 118
“In Adam I fell, in Adam I was cast out of paradise, in Adam I died. How shall God call me back, except He find me in Adam? For just as in Adam I am guilty of sin and owe a debt to death, so in Christ I am justified.” – St Ambrose of Milan, On the Death of His Brother Satyrus
“Evil was mixed with our nature from the beginning… through those who by their disobedience introduced the disease. Just as in the natural propagation of the species each animal engenders its like, so man is born from man, a being subject to passions from a being subject to passions, a sinner from a sinner. Thus sin takes its rise in us as we are born; it grows with us and keeps us company till life’s term.” “For He Who bestowed on all things that are, the power of being, is the God and overseer of what He has Himself produced. But since, by the wiles of him that sowed in us the tares of disobedience, our nature no longer preserved in itself the impress of the Father’s image, but was transformed into the foul likeness of sin, for this cause it was engrafted by virtue of similarity of will into the evil family of the father of sin: so that the good and true God and Father was no longer the God and Father of him who had been thus outlawed by his own depravity, but instead of Him Who was by Nature God, those were honoured who, as the Apostle says, ‘by nature were no Gods,’ and in the place of the Father, he was deemed father who is falsely so called, as the prophet Jeremiah says in his dark saying, ‘The partridge called, she gathered together what she hatched not.’ Since, then, this was the sum of our calamity, that humanity was exiled from the good Father, and was banished from the Divine oversight and care, for this cause He Who is the Shepherd of the whole rational creation, left in the heights of heaven His unsinning and supramundane flock, and, moved by love, went after the sheep which had gone astray, even our human nature. For human nature, which alone, according to the similitude in the parable, through vice roamed away from the hundred of rational beings, is, if it be compared with the whole, but an insignificant and infinitesimal part. Since then it was impossible that our life, which had been estranged from God, should of itself return to the high and heavenly place, for this cause, as says the Apostle, He Who knew no sin is made sin for us , and frees us from the curse by taking on Him our curse as His own , and having taken up, and, in the language of the Apostle, ‘slain’ in Himself ‘the enmity’ which by means of sin had come between us and God —(in fact sin was ‘the enmity’) — and having become what we were, He through Himself again united humanity to God. For having by purity brought into closest relationship with the Father of our nature that new man which is created after God , in Whom dwelt all the fullness of the Godhead bodily , He drew with Him into the same grace all the nature that partakes of His body and is akin to Him. And these glad tidings He proclaims through the woman, not to those disciples only, but also to all who up to the present day become disciples of the Word, — the tidings, namely, that man is no longer outlawed, nor cast out of the kingdom of God, but is once more a son, once more in the station assigned to him by his God, inasmuch as along with the first-fruits of humanity the lump also is hallowed. ‘For behold,’ He says, ‘I and the children whom God has given Me.'” – St Gregory of Nyssa, The Beatitudes; Against Eunomios, Book 12
“… and I should not be wholly saved, I who have wholly sinned and was condemned in the disobedience of the First-formed and the treachery of the Adversary.” (Oration 22.13)”… if a taste condemned us, how much more does the Passion of Christ justify us? … But when through the Devil’s malice and the woman’s caprice, to which she succumbed as the more tender, and which she brought to bear upon the man, as she was the more apt to persuade, alas for my weakness! (for that of my first father was mine), he forgot the Commandment which had been given to him; he yielded to the baleful fruit; and for his sin he was banished, at once from the Tree of Life, and from Paradise, and from God; … I had a share in the image; I did not keep it”. – St Gregory of Nazianzus, Orations 22:13; 38:4
“..is not the personal sin of Adam, but the original human being himself, who exists in us by necessity” – St Basil the Great
“But what means, for that all have sinned? This; he having once fallen, even they that had not eaten of the tree did from him, all of them, become mortal.” – St John Chrysostom, Homily 10 on Romans
“Why did Ham sin and yet vengeance was declared against his son Canaan? Why was the son of Solomon punished [for Solomon’s sin] by the breaking up of the kingdom? Why was the sin of Ahab, king of Israel, visited upon his posterity? Now we read in the sacred books, ‘Returning the iniquity of the fathers into the bosom of their children after them’ (Jeremiah 32.18) and ‘Visiting the iniquity of the fathers upon the children unto the third and fourth generation’ (Exodus 20.5)?… Are these statements false? Who would say this but the most open enemy of the divine words?”“However, it is called sin, not in such a way that it makes us guilty, but because it is the result of the guilt of the first man and because by rebelling it strives to draw us to guilt, unless we are aided by the grace of God through Jesus Christ our Lord, lest even the dead sin so rebel that by conquering it revives and reigns.”– St Augustine, Against Julian
“Likewise it seemed good that whosoever denies that infants newly from their mother’s wombs should be baptized, or says that baptism is for remission of sins, but that they derive from Adam no original sin, which needs to be removed by the laver of regeneration, from whence the conclusion follows, that in them the form of baptism for the remission of sins, is to be understood as false and not true, let him be anathema.For no otherwise can be understood what the Apostle says, “By one man sin is come into the world, and death through sin, and so death passed upon all men in that all have sinned,” than the Catholic Church everywhere diffused has always understood it. For on account of this rule of faith even infants, who could have committed as yet no sin themselves, therefore are truly baptized for the remission of sins, in order that what in them is the result of generation may be cleansed by regeneration.[Also it seemed good, that if anyone should say that the saying of the Lord, “In my Father’s house are many mansions” is to be understood as meaning that in the kingdom of heaven there will be a certain middle place, or some place somewhere, in which infants live in happiness who have gone forth from this life without baptism, without which they cannot enter the kingdom of heaven, which is eternal life, let him be anathema. For after our Lord has said: “Except a man be born again of water and of the Holy Spirit he shall not enter the kingdom of heaven,” what Catholic can doubt that he who has not merited to be coheir with Christ shall become a sharer with the devil: for he who fails of the right hand without doubt shall receive the left hand portion.]” – Latin Text of the Council of Carthage (418), Canon CX (Latin)/CXXI (Greek)
“It has pleased the Synod to decree that whosoever denies the little ones newly born from the wombs of their mothers when they are being baptized, or asserts that they are baptized for the remission of sins, but that they have inherited no propatorical sin from Adam obliging them to be purified in the bath of renaissance (whence it follows that in these persons the form of baptism for the remission of sins is not true, but is to be regarded as factitious), let him be anathema; for no other meaning ought to be attached to what the Apostle has said, viz., “Sin entered the world through one human being [and death by sin*]” (Rom. 5:12), and thus it passed over into all human beings; wherefore all of them have sinned, than that which the Catholic Church diffused and spread abroad every where has ever understood those words to mean. For it is on account of this Canon of the faith that even the little ones too, who are as yet incapable of committing any sin of their own to render them guilty of any offense, are truly baptized for the remission of sins, in order that what sin they inherited from the primordial birth may be purified in them through the process of renaissance.” – Greek Text of the Council of Carthage (418), Canon CX (Latin)/CXXI (Greek) (This canon was adopted by the Quinisext Council in Trullo and the Seventh Ecumenical Council)
“How did many become sinners because of Adam?… How could we, who were not yet born, all be condemned with him, even though God said, ‘Neither the fathers shall be put to death because of their children, nor the children because of their fathers, but the soul which sins shall be put to death’? (cf. Deut. 24:18) … we became sinners through Adam’s disobedience in such manner as this: he was created for incorruptibility and life, and the manner of existence he had in the garden of delight was proper to holiness. His whole mind was continually beholding God; his body was tranquil and calm with all base pleasures being still. For there was no tumult of alien disturbances in it. But because he fell under sin and slipped into corruptibility, pleasures and filthiness assaulted the nature of the flesh, and in our members was unveiled a savage law. Our nature, then, became diseased by sin through the disobedience of one, that is, of Adam. Thus, all were made sinners, not by being co-transgressors with Adam,… but by being of his nature and falling under the law of sin… Human nature fell ill in Adam and subject to corruptibility through disobedience, and, therefore, the passions entered in.” – St Cyril of Alexandria, Commentary on Romans
“If anyone asserts that Adam’s transgression injured him alone and not his descendants, or declares that certainly death of the body only, which is the punishment of sin, but not sin also, which is the death of the soul, passed through one man into the whole human race, he will do an injustice to God, contradicting the Apostle who says: ‘As through one man sin entered into the world, and through sin death, so also death passed into all men, in whom all have sinned.’” – Council of Orange, canon 2
“There then arose sin, the first and worthy of reproach, that is, the falling away of the will from good to evil. Through the first there arose the second – the change in nature from incorruption to corruption, which cannot elicit reproach. For two sins arise in [our] forefather as a consequence of the transgression of the Divine commandment: one worthy of reproach, and the second having as its cause the first and unable to elicit reproach” – St Maximus the Confessor, Quaestiones ad Thalassium
“In Adam we became co-inheritors of the curse, not as if we disobeyed that divine commandment with him but because he became mortal and transmitted sin through his seed. We became mortals from a mortal…” – St Anastasius of Sinai, Questions and Answers
“Human nature is sinful from its very conception. God did not create man sinful, but pure and holy. But since the first-created Adam lost this garment of sanctity, not from any other sin than pride alone, and became corruptible and mortal, all people also who came from the seed of Adam are participants of the ancestral sin from their very conception and birth. He who has been born in this way, even though he has not yet performed any sin, is already sinful through this ancestral sin.”
“Thus, in soul Adam died immediately, as soon as he had tasted [from the fruit of that tree from which God had commanded him not to taste, threatening him that if he should only taste of it he should die]; and later, after nine hundred and thirty years, he died also in body. For, as the death of the body is the separation of it of the soul, so the death of the soul is the separation from it of the Holy Spirit… Later, for this reason, the whole human race also became such as our forefather Adam became through the fall – mortal, that is, both in soul and body. Man such as God had created him no longer existed in the World.”– St Symeon the New Theologian, Homily 37:3; Homily 45:3
“If the conception of God had been from seed, He would not have been a new man, nor the Author of new life which will never grow old. If He were from the old stock and had inherited its sin, He would not have been able to bear within Himself the fullness of the incorruptible Godhead or to make His Flesh an inexhaustible Source of sanctification, able to wash away even the defilement of our First Parents by its abundant power, and sufficient to sanctify all who came after them.” – St Gregory of Palamas, Homily 14:5
“We have not seen even one day pure from sin, nor have we ever breathed apart from wickedness, but, as the psalmist says, ‘we have gone astray from the womb, we err from our birth’ (Psalm 58.4).” – Nicholas Cabasilas, The Life in Christ
“Everyone in the following of Adam has died, because they have all inherited their nature from him. But some have died because they themselves have sinned, while others have died only because of Adam’s condemnation – for example, children” – St Gennadius Scholarius
“We believe the first man created by God to have fallen in Paradise, when, disregarding the Divine commandment, he yielded to the deceitful counsel of the serpent. And as a result hereditary sin flowed to his posterity; so that everyone who is born after the flesh bears this burden, and experiences the fruits of it in this present world. But by these fruits and this burden we do not understand [actual] sin, such as impiety, blasphemy, murder, sodomy, adultery, fornication, enmity, and whatever else is by our depraved choice committed contrarily to the Divine Will, not from nature. For many both of the Forefathers and of the Prophets, and vast numbers of others, as well of those under the shadow [of the Law], as well as under the truth [of the Gospel], such as the divine Precursor, and especially the Mother of God the Word, the ever-virgin Mary, did not experience these [sins], or such like faults. But only what the Divine Justice inflicted upon man as a punishment for the [original] transgression, such as sweats in labor, afflictions, bodily sicknesses, pains in child-bearing, and, finally, while on our pilgrimage, to live a laborious life, and lastly, bodily death…”
“We believe Holy Baptism, which was instituted by the Lord, and is conferred in the name of the Holy Trinity, to be of the highest necessity. For without it none is able to be saved, as the Lord says, “Whoever is not born of water and of the Spirit, shall in no way enter into the Kingdom of the Heavens.” {John 3:5} And, therefore, baptism is necessary even for infants, since they also are subject to original sin, and without Baptism are not able to obtain its remission. Which the Lord showed when he said, not of some only, but simply and absolutely, “Whoever is not born [again],” which is the same as saying, “All that after the coming of Christ the Savior would enter into the Kingdom of the Heavens must be regenerated.” And since infants are men, and as such need salvation, needing salvation they need also Baptism. And those that are not regenerated, since they have not received the remission of hereditary sin, are, of necessity, subject to eternal punishment, and consequently cannot without Baptism be saved. So that even infants should, of necessity, be baptized. Moreover, infants are saved, as is said in Matthew; {Matthew 19:12} but he that is not baptized is not saved. And consequently even infants must of necessity be baptized. And in the Acts {Acts 8:12; 16:33} it is said that the whole houses were baptized, and consequently the infants. To this the ancient Fathers also witness explicitly, and among them Dionysius in his Treatise concerning the Ecclesiastical Hierarchy; and Justin in his fifty-sixth Question, who says expressly, “And they are guaranteed the benefits of Baptism by the faith of those that bring them to Baptism.” And Augustine says that it is an Apostolic tradition, that children are saved through Baptism; and in another place, “The Church gives to babes the feet of others, that they may come; and the hearts of others, that they may believe; and the tongues of others, that they may promise;” and in another place, “Our mother, the Church, furnishes them with a particular heart.” – Pan Orthodox Council of Jerusalem (1672)
** Note: The Council of Jerusalem is often said to display Roman Catholic influence. Therefore, it was revised shortly after its convocation to better reflect the Eastern tradition’s expressions. However, that does not in any way mean it was not fully Orthodox. As one Orthodox theologian wrote, It employed “Latin weapons… but the faith which he defended [Patriarch Dositheus, who presided at the Council] with these Latin weapons was not Roman, but Orthodox” (Metropolitan Kallistos Ware, The Orthodox Church, 97).It it should be pointed out that the terms about infants who die without baptism being damned, not saved, and such as employed by this Council need to be understood in the way they were understood by the Latin and Greek theologians of the time. For them infants who die without baptism, not attaining to the Kingdom did not mean damnation and hell as is understood in popular culture today. They did not mean that one is in the same place or state as those who commit personal sins, but rather they denote more of a limbo-like state where the person could experience even the highest natural happiness but not in the direct presence of God, so to speak. This lack of proximity to God is the inheritance (“punishment,” “hell”) we receive from Adam. We receive from him the “sin” that causes the death of the soul and eventually bodily death as well as the corrupted nature that tends towards sin, guilt, and such. But it is proportionate to their accountability. They are clearly not suffering in the sense that those who commit personal sin suffer. For them, “suffering” is simply not attaining to the fullness, to the proximity to God.
Further, the Council made no mention of the judgement of God on individual souls and the prayers of the Church for the souls of such infants. Therefore, it is reasonable to deduce the Council was merely pointing out the necessity of baptism in the natural course of the spiritual life (ie, as things naturally should be) rather than render a definitive judgement on how things actually are. For that, it seems one would need to take into account the other factors mentioned at the beginning of this paragraph.