37 He that loveth father or mother more than me is not worthy of me: and he that loveth son or daughter more than me is not worthy of me.
[AD 220] Tertullian on Matthew 10:37
If, therefore, He made them "His mother and His brethren" who were not so, how could He deny them these relationships who really had them? Surely only on the condition of their deserts, and not by any disavowal of His near relatives; teaching them by His own actual example, that "whosoever preferred father or mother or brethren to the Word of God, was not a disciple worthy of Him." Besides, His admission of His mother and His brethren was the more express, from the fact of His unwillingness to acknowledge them. That He adopted others only confirmed those in their relationship to Him whom He refused because of their offence, and for whom He substituted the others, not as being truer relatives, but worthier ones. Finally, it was no great matter if He did prefer to kindred (that) faith which it did not possess.

[AD 220] Tertullian on Matthew 10:37
Now, whether they were baptized in any manner whatever, or whether they continued unbathed to the end-so that even that saying of the Lord touching the "one bath" does, under the person of Peter, merely regard us-still, to determine concerning the salvation of the apostles is audacious enough, because on them the prerogative even of first choice, and thereafter of undivided intimacy, might be able to confer the compendious grace of baptism, seeing they (I think) followed Him who was wont to promise salvation to every believer. "Thy faith," He would say, "hath saved thee; " and, "Thy sins shall be remitted thee," on thy believing, of course, albeit thou be not yet baptized. If that was wanting to the apostles, I know not in the faith of what things it was, that, roused by one word of the Lord, one left the toll-booth behind for ever; another deserted father and ship, and the craft by which he gained his living; a third, who disdained his father's obsequies, fulfilled, before he heard it, that highest precept of the Lord, "He who prefers father or mother to me, is not worthy of me."

[AD 220] Tertullian on Matthew 10:37
For the completeness of so brief a prayer He added-in order that we should supplicate not touching the remitting merely, but touching the entire averting, of acts of guilt" Lead us not into temptation: "that is, suffer us not to be led into it, by him (of course) who tempts; but far be the thought that the Lord should seem to tempt, as if He either were ignorant of the faith of any, or else were eager to overthrow it. Infirmity and malice are characteristics of the devil. For God had commanded even Abraham to make a sacrifice of his son, for the sake not of tempting, but proving, his faith; in order through him to make an example for that precept of His, whereby He was, by and by, to enjoin that he should hold no pledges of affection dearer than God. He Himself, when tempted by the devil, demonstrated who it is that presides over and is the originator of temptation. This passage He confirms by subsequent ones, saying, "Pray that ye be not tempted; " yet they were tempted, (as they showed) by de-setting their Lord, because they had given way rather to sleep than prayer. The final clause, therefore, is consonant, and interprets the sense of "Lead us not into temptation; "for this sense is, "But convey us away from the Evil One."

[AD 220] Tertullian on Matthew 10:37
For He was not able even without flight-a protection so base, and unworthy, and servile-to preserve in persecution such as He knew to be weak! Whereas in fact He does not cherish, but ever rejects the weak, teaching first, not that we are to fly from our persecutors, but rather that we are not to fear them. "Fear not them who are able to kill the body, but are unable to do ought against the soul; but fear Him who can destroy both body and soul in hell." And then what does He allot to the fearful? "He who will value his life more than Me, is not worthy of Me; and he who takes not up his cross and follows Me, cannot be My disciple."

[AD 367] Hilary of Poitiers on Matthew 10:37-39
For they who have esteemed domestic affection of relations higher than God, are unworthy to inherit good things to come.

Or; They that are Christ's have crucified the body with its vices and lusts. (Gal. 5:24.) And he is unworthy of Christ who does not take up His cross, in which we suffer with Him, die with Him, are buried and rise again with Him, and follow his Lord, purposing to live in newness of spirit in this sacrament of the faith.

Thus the gain of life brings death, the loss of life brings salvation; for by the sacrifice of this short life we gain the reward of immortality.

[AD 407] John Chrysostom on Matthew 10:37-39
Yet when Paul bids us obey our parents in all things, we are not to marvel; for we are only to obey in such things as are not hurtful to our piety to God. It is holy to render them every other honour, but when they demand more than is due, we ought not to yield. This is likewise agreeable to the Old Testament; in it the Lord commands that all who worshipped idols, should not only be held in abhorrence, but should be stoned. And in Deuteronomy it is said, He who saith to his father and his mother, I know you not; and to his brethren, Ye are strangers; he hath kept thy saying. (Deut. 33:9.)

Then that those to whom the love of God is preferred should not be offended thereat, He leads them to a higher doctrine. Nothing is nearer to a man than his soul, and yet He enjoins that this should not only be hated, but that a man should be ready to deliver it up to death, and blood; not to death only, but to a violent and most disgraceful death, namely, the death of the cross; therefore it follows, And whoso taketh not up his cross and followeth me, is not worthy of me. He had as yet said nothing to them respecting his own sufferings, but instructs them in the meanwhile in these things, that they may the more readily receive His words concerning His passion.

Because these commands seemed burdensome, He proceeds to show their great use and benefit, saying, He that findeth his life shall lose it. As much as to say, Not only do these things that I have inculcated do no harm, but they are of great advantage to a man; and the contrary thereof shall do him great hurt—and this is His manner every where. He uses those things which men's affections are set upon as a means of bringing them to their duty. Thus: Why are you loath to contemn your life? Because you love it? For that very reason contemn it, and you will do it the highest service.

[AD 407] John Chrysostom on Matthew 10:37
Do you see a teacher's dignity? Do you see, how He signifies himself a true Son of Him that begot Him, commanding us to let go all things beneath, and to take in preference the love of Him?

And why speak I, says He, of friends and kinsmen? Even if it be your own life which you prefer to my love, your place is far from my disciples. What then? Are not these things contrary to the Old Testament? Far from it, rather they are very much in harmony therewith. For there too He commands not only to hate the worshippers of idols, but even to stone them; and in Deuteronomy again, admiring these, He says, Who said unto his father, and to his mother, I have not seen you; neither did he acknowledge his brethren, and his own sons he disowned: he kept Your oracles. Deuteronomy 33:9 And if Paul gives many directions touching parents, commanding us to obey them in all things, marvel not; for in those things only does he mean us to obey, as many as do not hinder godliness. For indeed it is a sacred duty to render them all other honors: but when they demand more than is due, one ought not to obey. For this reason Luke says, If any man come to me, and hate not his father, and mother, and wife, and children, and brethren, and sisters, yea, and his own life also, he cannot be my disciple; Luke 14:26 not commanding simply to hate them, since this were even quite contrary to the law; but when one desires to be loved more than I am, hate him in this respect. For this ruins both the beloved himself, and the lover. And these things He said, both to render the children more determined, and to make the fathers more gentle, that would hinder them. For when they saw He had such strength and power as to sever their children from them, they, as attempting things impossible, would even desist. Wherefore also He leaves the fathers, and addresses His discourse to the children, instructing the former not to make the attempt, as attempting things impracticable.

Then lest they should be indignant, or count it hard, see which way He makes His argument tend: in that having said, Who hates not father and mother, He adds, and his own life. For why do you speak to me of parents, says He, and brothers, and sisters, and wife? Nothing is nearer than the life to any man: yet if you hate not this also, you must bear in all things the opposite of his lot who loves me.
[AD 407] John Chrysostom on Matthew 10:37
He said this to bring fathers to greater gentleness and children to greater freedom, just at the point where love might be most tempted to hinder them. He bids parents not to attempt what is impossible by assuming that their love of their children can be rightly compared with their love toward God. He instructs the children not to attempt what is impossible by seeking to make their love of parents greater than their love of God.Then lest his hearers should become riled or count this saying as too demanding, see how he turns the argument even further in a more drastic direction. For after saying “who hates not father and mother,” he even adds, “and his own life!” So do not compare love of God merely with love of parents, brothers and sisters and wife. If you are serious, compare it with the love of your very life. For nothing is dearer to you than your life. Yet if you are also not ready to give up this love, in all things you must bear the opposite lot.

[AD 420] Jerome on Matthew 10:37-39
Because of what He had said, I am not come to send peace but a sword, &c. that none might suppose that family affection was banished from His religion, He now adds, He that loves father or mother more than me is not worthy of me. So in the Song of Songs we read, Order love in me. (c. 2:4.) For this order is needed in every affection; after God love thy father, thy mother, and thy children; but if a necessity should occur that the love of parents and children comes into competition with the love of God, and where both cannot be preserved, remember that hatred of our kindred becomes then love to God. He forbids not to love parent or child, but adds emphatically, more than me.

[AD 420] Jerome on Matthew 10:37
For he had previously said, “I have not come to bring peace but a sword.” He adds that he has divided people against father and mother and relatives, so that no one will place familial loyalty before religion. He says, “He who loves father or mother more than me is not worthy of me.” We also read in the Song of Songs, “He established love in me.” We must preserve this order in all our relations. Love your father, your mother, your sons. If a time comes when love for a parent and for the children of God are in conflict and both cannot be maintained, then forthright rejection of your family may be a higher form of familial loyalty in relation to God.

[AD 420] Jerome on Matthew 10:37
(Verse 37.) Whoever loves father or mother more than me is not worthy of me. And whoever loves son or daughter more than me is not worthy of me. He who had previously stated: I did not come to bring peace, but a sword; and to divide people against father and mother, and mother-in-law, so that no one would put piety before religion, he added, saying, Whoever loves father or mother more than me. And in the Song of Songs we read: Set me as a seal upon your heart (Song 2:4). This order is necessary in every affection. Love after God the Father, love the mother, love the children. But if necessity comes, that the love of parents and children be compared to the love of God, and both cannot be preserved, let there be hatred towards one's own, and devotion towards God. Therefore, he did not forbid loving the father or mother, but specifically added: Whoever loves the father or mother more than me.

[AD 430] Augustine of Hippo on Matthew 10:37
Let a father say, “Love me.” Let a mother say, “Love me.” To these words I will say, “Be silent.” But isn’t what they are asking for just? Shouldn’t I give back what I have received? The father says, “I fathered you.” The mother says, “I bore you.” The father says, “I educated you.” The mother says, “I fed you.” … Let us answer our father and mother when they justly say “love us.” Let us answer, “I will love you in Christ, not instead of Christ. You will be with me in him, but I will not be with you without him.” “But we don’t care for Christ,” they say. “And I care for Christ more than I care for you. Should I obey the ones who raised me and lose the One who created me?”

[AD 533] Remigius of Rheims on Matthew 10:37-39
The life in this place is not to be understood as the substance, (the soul,) but as this present state of being; and the sense is, He who findeth his life, i. e. this present life, he who so loves this light, its joys and pleasures, as to desire that he may always find them; he shall lose that which he wishes always to keep, and prepare his soul for eternal damnation.

That is, he who in confession of My name in time of persecution despises this temporal world, its joys, and pleasures, shall find eternal salvation for his soul.

[AD 604] Gregory the Dialogist on Matthew 10:37-39
(Mor. iii. 8.) For the subtle enemy when he sees himself driven out of the hearts of the good, seeks out those who most love them, and speaking by the mouth of those who are dearest, endeavours while the heart is penetrated by love, that the sword of conviction may pierce to the inmost bulwarks of virtue.

(Hom. in Ev. xxxii. 3.) The cross is so called from 1torment; and there are two ways in which we bear the Lord's cross; either when we afflict the flesh by abstinence; or when in compassion for our neighbour we make his afflictions our own. But it should be known that there are some who make a show of abstinence not for God, but for ostentation; and some there are who show compassion to their neighbour, not spiritually but carnally, not that they may encourage him in virtue, but rather countenancing him in faults. These indeed seem to bear their cross, but do not follow the Lord; therefore He adds, And followeth me

[AD 856] Rabanus Maurus on Matthew 10:37-39
He is unworthy of the divine communion who prefers the carnal affection of kindred to the spiritual love of God.

Otherwise; He who seeks an immortal life, does not hesitate to lose his life, that is, to offer it to death. But either sense suits equally well with that which follows, And whoso shall lose his life for my sake shall find it.

[AD 1107] Theophylact of Ohrid on Matthew 10:37
Do you see when it is that we must hate our parents and children? When they want us to love them more than Christ. And why should I speak of father, mother, and children? Hear what is even greater than this:
[AD 1274] Glossa Ordinaria on Matthew 10:37-39
(non occ.) It seems to happen in many cases that the parents love the children more than the children love the parents; therefore having taught that His love is to be preferred to the love of parents, as in an ascending scale, He next teaches that it is to be preferred to the love of children, saying, And whoso loveth son or daughter more than me is not worthy of me.