The interpretation timeline

Titus 1:15

How this passage has been read — the sources, oldest to newest.

From the early Church Fathers to now.

13 Patristic · 1 Orthodox · 1 Catholic

Titus 1:15 · Douay-Rheims
“All things are clean to the clean: but to them that are defiled, and to unbelievers, nothing is clean: but both their mind and their conscience are defiled.”
Patristic before A.D. 750
258
A.D.
Cyprian Patristic
c. A.D. 200–258
“For, with respect to what you say, that the aspect of an infant in the first days after its birth is not pure, so that any one of us would still shudder at kissing it, we do not think that this ought to be alleged as any impediment to heavenly grace. For it is written, "To the pure all things are pure." Nor ought any of us to shudder at that which God hath condescended to make. For although the infant is still fresh from its birth, yet it is not such that any one should shudder at kissing it in giving grace and in making peace; since in the kiss of an infant every one of us ought for his very religion's sake, to consider the still recent hands of God themselves, which in some sort we are kissing, in the man lately formed and freshly born, when we are embracing that which God has made. For in respect of the observance of the eighth day in the Jewish circumcision of the flesh, a sacrament was given beforehand in shadow and in usage; but when Christ came, it was fulfilled in truth. For because the eighth day, that is, the first day after the Sabbath, was to be that on which the Lord should rise again, and should quicken us, and give us circumcision of the spirit, the eighth day, that is, the first day after the Sabbath, and the Lord's day, went before in the figure; which figure ceased when by and by the truth came, and spiritual circumcision was given to us.”
Source
373
A.D.
Athanasius of Alexandria Patristic
c. A.D. 296–373
“All things made by God are beautiful and pure, for the Word of God has made nothing useless or impure.… But since the devil's darts are varied and subtle, he contrives to trouble those who are of simpler mind, and tries to hinder the ordinary exercises of the brethren, scattering secretly among them thoughts of uncleanness and defilement. Come, let us briefly dispel the error of the evil one by the grace of the Savior and confirm the mind of the simple.… For tell me, beloved and most pious friend, what sin or uncleanness there is in any natural secretion—as though a man were minded to make a culpable matter of the cleanings of the nose or the sputa from the mouth? And we may add also the secretions of the belly, such as are of a physical necessity of animal life. Moreover if we believe man to be, as the divine Scriptures say, a work of God's hands, how could any defiled work proceed from a pure Power?… But when any bodily excretion takes place independently of will, then we experience this, like other things, by a necessity of nature.”
Source
407
A.D.
John Chrysostom Patristic
A.D. 347–407
“Ver. 15. "Unto the pure," he says, "all things are pure." Thou seest that this is said to a particular purpose. "But unto them that are defiled and unbelieving is nothing pure." Things then are not clean or unclean from their own nature, but from the disposition of him who partakes of them. "But even their mind and conscience is defiled." The swine therefore is clean. Why then was it forbidden as unclean? It was not unclean by nature; for, "all things are pure." Nothing is more unclean than a fish, inasmuch as it even feeds upon human flesh. But it was permitted and considered clean. Nothing is more unclean than a bird, for it eats worms; or than a stag, which is said to have its name from eating serpents. Yet all these were eaten. Why then was the swine forbidden, and many other things? Not because they were unclean, but to check excessive luxury. But had this been said, they would not have been persuaded; they were restrained therefore by the fear of uncleanness. For tell me, if we enquire nicely into these things, what is more unclean than wine; or than water, with which they mostly purified themselves? They touched not the dead, and yet they were cleansed by the dead, for the victim was dead, and with that they were cleansed. This therefore was a doctrine for children. In the composition of wine, does not dung form a part? For as the vine draws moisture from the earth, so does it from the dung that is thrown upon it. In short, if we wish to be very nice, everything is unclean, otherwise if we please not to be nice, nothing is unclean. Yet all things are pure. God made nothing unclean, for nothing is unclean, except sin only. For that reaches to the soul, and defiles it. Other uncleanness is human prejudice. "But unto them that are defiled and unbelieving is nothing pure; but even their mind and conscience is defiled." For how can there be anything unclean among the pure? But he that has a weak soul makes everything unclean, and if there be set abroad a scrupulous enquiry into what is clean or unclean, he will touch nothing. For even these things are not clean, I speak of fish, and other things, according to their notions; (for "their mind and conscience," he says, "is defiled,") but all are impure. Yet Paul says not so; he turns the whole matter upon themselves. For nothing is unclean, he says, but themselves, their mind and their conscience; and nothing is more unclean than these; but an evil will is unclean.”
Source
420
A.D.
Jerome Patristic
c. A.D. 347–420
“"All things are clean to the clean, but to the unclean and unbelieving nothing is clean; instead, both their mind and their conscience are corrupted." For he had said earlier: "For there are many rebellious people who deceive others with their empty talk and false teaching. This is especially true of those who insist on circumcision for salvation. They must be silenced, because they are turning whole families away from the truth by their false teaching. And they do it only for money." So he is telling Titus to sharply rebuke them, so that their faith will be healthy and they will not waste their time in endless discussion of myths and spiritual pedigrees. This kind of talk only leads to meaningless speculations, which don't help people live a life of faith in God. The Bible clearly states that all things are clean to those who believe in Jesus Christ and know that everything God created is good. But to those who are defiled by sin and unbelief, nothing is clean; in fact, both their mind and their conscience are corrupted. Therefore, even things that are clean by nature become unclean to them. This is not because there is anything inherently unclean or clean, but because of the kind of people who eat them. So, the clean remain clean for the clean, and the unclean become defiled for those who are defiled. Otherwise, even the unbelievers and defiled do not benefit from the bread of blessing and the Lord's cup; for whoever eats of that bread and drinks from the cup unworthily eats and drinks judgment upon themselves (1 Cor. 11). Everything has been cleansed by the coming of Christ. We cannot partake of what He has purified. But let us consider that in handling this, we do not give occasion to that heresy which, according to the Apocalypse (Chapter 2) and even the Apostle Paul himself writing to the Corinthians, thinks that it is right to eat of things offered to idols because all things are clean to the clean (1 Cor. 8). For the Apostle did not intend to discuss those things which are sacrificed to demons, but rather those who, according to the discipline of the abolished Law, regarded some things as clean and others as unclean. For we cannot partake of the Lord's table and the table of demons: nor can we drink the cup of the Lord and the cup of demons at the same time (1 Cor. 10:20-21). Therefore, it is up to us to eat clean or unclean. For if we are clean, then the creature is clean for us. But if we are unclean and faithless, then all things become common to us, whether through the heresy that dwells in our hearts or through the consciousness of sins. Moreover, if our conscience does not condemn us, and we have confidence in God's mercy, then we will pray with our spirit and with our mind, we will sing praises with our spirit and with our mind (1 Corinthians 14), and we will be far from those of whom it is now written: "Their mind and conscience are defiled."”
Source
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“With all this, no one is pressed to endure hardships for which he is unfit. Nothing is imposed on anyone against his will, nor is he condemned by the rest because he confesses himself too feeble to imitate them. They bear in mind how strongly Scripture enjoins charity on all.… Accordingly, all their endeavors are concerned not about the rejection of kinds of food as polluted but about the subjugation of inordinate desire and the maintenance of brotherly love.”
Source
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“The Jews, you see, had accepted that there were certain animals which they could not eat, and others from which they must abstain. The apostle Paul makes it clear that they received this law as a symbolic sign of future realities.”
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“But now, when you abstain for the sake of chastising the body from various kinds of food that are in themselves quite permissible, remember that "to the pure all things are pure"; don't regard anything as impure except what unbelief has defiled; "for to the impure and unbelievers," the apostle says, nothing is pure. But naturally, when the faithful are reducing their bodies to slavery, whatever is deducted from bodily pleasure is credited to spiritual health.”
Source
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“Those likewise are to be detested who deny that our Lord Jesus Christ had Mary as his mother on earth. That dispensation did honor to both sexes male and female and showed that both had a part in God's care; not only that which he assumed but that also through which he assumed it, being a man born of a woman.… Nor should our faith be lessened by any reference to "a woman's internal organs," as if it might appear that we must reject any such generation of our Lord because sordid people think that sordid. "The foolishness of God is wiser than men"; and "to the pure all things are pure."”
Source
430
A.D.
Severian of Gabala Patristic
fl. c. A.D. 400
“God has made all things pure. If anything is unclean, the use to which it is put makes it so.”
450
A.D.
Abba Poemen Patristic
c. A.D. 340–450
“"If a man has attained to that which the apostle speaks of 'to the pure, everything is pure,' he sees himself less than all creatures." The brother said, "How can I deem myself less than a murderer?" The old man said, "When a man has really comprehended this saying, if he sees a man committing a murder he says, 'He has only committed this one sin, but I commit sin every day.' "”
Source
154 years pass — nothing from this stretch is hosted yet
604
A.D.
Gregory the Great Patristic
c. A.D. 540–604
“For, as in the old Testament outward acts were attended to, so in the New Testament it is not so much what is done outwardly as what is thought inwardly that is regarded with close attention, that it may be punished with searching judgment. For while the law forbids the eating of many things. as being unclean, the Lord nevertheless says in the Gospel, "Not that which goeth into the mouth defileth a man, but the things which come forth from the heart, these are they which defile a man." And soon after He added in exploitation, "Out of the heart proceed evil thoughts." Hence it is abundantly indicated that what is shewn by Almighty God to be polluted in act is that which is engendered of the root of polluted thought. Whence also Paul the Apostle says, "All things are pure to the pure; but unto them that are defiled and unbelieving is nothing pure." And immediately, to declare the cause of this defilement, he subjoins, "For their mind and conscience is defiled." If, then, food is not impure to one whose mind is not impure, why should what with a pure mind a woman suffers from nature be reckoned to her for impurity?”
Source
522 years pass — nothing from this stretch is hosted yet
Scholastic c. 1100 – 1500
1126
A.D.
Theophylact of Ohrid Orthodox
c. 1055–1107
“So then, foods are not clean or unclean by their own nature, but by the disposition of those who partake of them. The latter, being clean and pious, know that all things are clean, as the creation of God, and that only sin is unclean. For even if the law considered certain things unclean, this was not without purpose, but for the restraint of intemperance, knowing that the Jews would not have obeyed it without compulsion, being gluttons. Of course, if those who partake are clean and pious, then for such people all things will be clean. In what way? For if one reasons thus, then fish that devour men, and birds considered clean but feeding on worms, ought to seem unclean. Therefore an unclean mind, directed toward the bad side, by itself defiles what is not such by nature. In the same way, one suffering from a stomach ailment thinks that foods are unpleasant, even though they may be pleasant; and to one suffering from dizziness, the firmly standing earth seems to be moving. Such suspicion depends on his illness. This applies both to the Manichaeans and to the Marcionites and to the heretics newly sprung from them, called by most people Galatae.”
Source
1274
A.D.
Thomas Aquinas Catholic
1225–1274
“Then when he says, all things are clean to the clean, he specifies the reason behind his statements, namely, how they turn one from the truth and how they repeat fables and commands of men, which are chiefly concerned with distinguishing between foods according to the law, which some false prophets said must be observed. Consequently, first, he shows how these foods are related to those who are good; second, to those who are wicked, at but to them that are defiled. He says, therefore: not giving heed to Jewish fables about food, because all things are clean to the clean. Does this mean that adultery is clean to the clean? I answer: no, because by the very fact that it is adultery it is unclean. But those things that are clean to the clean which of themselves do not defile one. In this matter Matthew says: whatever enters into the mouth does not defile a man (Matt 15:11); therefore, whatever enters the mouth is clean. Against this there are two objections: one is found in Leviticus: and the rock badger, because it chews the cud but does not part the hoof is unclean to you (Lev 11:7). I answer according to Augustine in Against Faustus: a thing is unclean either according to its nature or according to what it signifies; for example, if this word 'fool' is taken merely as a sound, it is not unclean but good; but if it is taken according to its signification, it implies uncleanness, because it signifies lack of wisdom. But the acts of that people were prophetic acts. Hence a pig as such is not unclean, but only inasmuch as it signifies a man given to pleasure. But now that the reality has come, these significations cease, and men use foods according to their nature. Another objection is that in Acts the apostles commanded to abstain from blood and from things strangled (Acts 15:29). Consequently, it does not seem lawful to partake of such things. And so, all things are not clean to the clean. I answer that some believe that this commandment should be interpreted literally, but in a mystical sense, so that by blood is understood homicide, and by strangling, the oppression of the poor. And this is good, but it is not the whole truth. Therefore, I say that literally it is a commandment, but we are not obliged to it. For some things are forbidden because they are evil; and these must simply be avoided. But other things are not evil absolutely, but for a time, and these must be observed so long as a reason exists. But the apostles forbade these things, not because they were evil in themselves, because in Matthew the Lord says the opposite (Matt 15:17). The reason behind them was that some had been converted from Judaism and some from paganism; consequently, it was necessary, if one people was to be formed, that one should condescend to another. In this matter the Jews were to be condescended to, because it was abominable to them to eat blood and anything suffocated. Therefore, to maintain peace, the apostles declared that this law was to be observed for that time. Then when he says, but to them that are defiled, he shows how these foods are regarded by wicked men: concerning this he does three things, first, he shows this; second, he assigns the reason, at but both their mind; third, he manifests this with a sign, at they profess that they know. He says, therefore: those foods are clean to the clean, but unclean to the defiled, i.e., to those whose consciences are defiled: whoever touches pitch will be defiled (Sir 13:1), and to unbelievers, i.e., whose faith is corrupt: he who is an unbeliever, acts unfaithfully (Isa 21:2). Does the unbelieving sinner make an alms unclean? The answer is that the Apostle does not employ an affirmative, but a negative word. Hence he does not say, all; he says that nothing is clean to them, which is true, because nothing is perfectly clean to them, because no act is clean unless it is directed to its proper end; whereas these acts are outside the end. But is anything clean to them? It seems so, although it is also true that whatever does not proceed from faith is sin (Rom 14:23). I answer that evil never corrupts the good altogether. For it is impossible that there not be some good in every sinner, even in devils. Therefore, when a sinner does something precisely as sinner and unbeliever, the entire act is a sin in its root; but if he does something which springs from some good in him, such as from unformed faith or from his nature, it is not unclean. So it is signified that he says, but to them that are defiled and to unbelievers, i.e., in so far as they are such. For they ate contrary to conscience and erred in faith; consequently, what was clean in its very nature they made unclean, as far as they were concerned. The reason for this is that the cause of their acts is unclean, namely, their depraved intellect and will; hence he says, but both their mind and their conscience are defiled, namely, their mind by unbelief, and their conscience by sin: why is it, O Israel, why is it that you are in the land of your enemies, that you are growing old in a foreign country? (Bar 3:10)”
Source
Undated date unknown
Ambrosiaster Patristic
fl. c. A.D. 366–384
“Everything created by God is good; for those who do not know this, they become impure.”
Oecumenius Patristic
c. A.D. 550
“Things are always pure to the pure; but to the defiled and unbelieving, nothing is pure, but both their mind and conscience are defiled. — [OECUMENIUS] What then was the law given to the Jews concerning uncleanness? And we say, not because they were unclean did God legislate accordingly, but by this law cutting off much luxury and indifference among the Jews. For what is clean and unclean depends chiefly on the character of those receiving it. Since by nature all things are clean to those who do not examine too closely; but to those who are not such, all things are unclean, though not actually unclean. For only sin is truly unclean. [end of the excerpt by Oecumenius A f. 185v; B f. 224v; G f. 314v] — but to the defiled. Therefore, impure things come from a defiled mind: just as for a person suffering from an illness, all things are unpleasant because of the disease. but both their mind and conscience are defiled. No food is indeed impure, Paul says, but the mind and conscience of those people are impure, and their skepticism makes foods impure and useless.”
Source
Modern · 1953 →

The in-app commentary runs from the Fathers to the early-modern record, then stops — that's where the public-domain sources end, not where the reading does. For the modern reading, follow the sources directly.