Today is Christmas, a celebration of the Nativity of the Lord. Both the Gospel of Luke and the Gospel of Matthew contain a history of the ancestry of Jesus. His lineage contains many names from biblical history, including some which are quite illustrious, and others which are… less so. Here is an explanation from St. John Chrysostom’s 3rd Homily on the Gospel of Matthew about why the bloodline of Jesus contains some deeply flawed individuals:
3.And Judas begot Phares and Zara of Thamar.Matthew 1:3What doest thou, O man, putting us in remembrance of a history that contains an unlawful intercourse?But why is this said? Since, if we were recounting the race of a mere man, one might naturally have been silent touching these things; but if of God Incarnate, so far from being silent, one ought to make a glory of them, showing forth His tender care, and His power. Yea, it was for this cause He came, not to escape our disgraces, but to bear them away. Therefore as He is the more admired, in that He not only died, but was even crucified (though the thing be opprobrious, yet the more opprobrious the more does it show Him full of love to man), so likewise may we speak touching His birth; it is not only because He took flesh upon Him, and became man, that we justly stand amazed at Him, but because He vouchsafed to have also such kinsfolk, being in no respect ashamed of our evils. And this He was proclaiming from the very beginnings of His birth, that He is ashamed of none of those things that belong to us; while He teaches us also hereby, never to hide our face at our forefathers’ wickedness, but to seek after one thing alone, even virtue. For such a man, though he have an alien for his ancestor, though he have a mother who is a prostitute, or what you will, can take no hurt thereby. For if the whoremonger himself, being changed, is nothing disgraced by his former life, much more will the wickedness of his ancestry have no power to bring to shame him that is sprung of an harlot or an adulteress, if he be virtuous.
But he did these things not only to instruct us, but also to bring down the haughtiness of the Jews. For since they, negligent about virtue in their own souls, were parading the name of Abraham, thinking they had for a plea their forefathers’ virtue; he shows from the very beginning that it is not in these things men ought to glory, but in their own good deeds.
Besides this, he is establishing another point also, to show that all are under sin, even their forefathers themselves. At least their patriarch and namesake is shown to have committed no small sin, for Thamar stands against him, to accuse his whoredom. And David too had Solomon by the wife whom he corrupted. But if by the great ones the law was not fulfilled, much more by the less. And if it was not fulfilled, all have sinned, and Christ’s coming has become necessary.
For this cause he made mention also of the twelve patriarchs, by this again bringing down their pride at the noble birth of their fathers. Because many of these also were born of women that were slaves; but nevertheless the difference of the parents did not make a difference in the children. For all were equally both patriarchs and heads of tribes. For this is the precedence of the Church, this the prerogative of the nobility that is among us, taking its type from the beginning. So that whether thou be bond or free, you have from thence nothing more nor less; but the question is all about one thing only, namely, the mind, and the disposition of the soul.
4. But besides what we have said, there is another cause also, wherefore he has mentioned even this history; for to be sure, Zara’s name was not cast at random on that of Phares. (For indeed it was irrelevant, and superfluous, when he had mentioned Phares, from whom he was to trace Christ’s genealogy, to mention Zara also.) Wherefore then did he mention him? When Thamar was on the point of giving birth to them, the pangs having come upon her, Zara put forth his hand first. Genesis 38:27 Then the midwife, when she saw this, in order that the first should be known, bound his hand with scarlet; but the child, when he was bound, drew in his hand, and when he had drawn it in, Phares came forth first, and then Zara. The midwife when she saw this said,Why was the hedge broken up for you?
Do you see the dark expression of mysteries? For it was not without purpose that these things were recorded for us: since neither was it worth our study to learn, what it might be that the midwife said; nor worth a narrative to know, that he who came out second, put forth his hand first. What then is the mysterious lesson? First, from the name of the child we learn what is inquired, for Phares isa division,anda breach.And moreover from the thing itself, which took place; for it was not in the order of nature that, having thrust out his hand, he should draw it in again when bound; these thing neither belonged to a movement directed by reason, nor did they take place in the way of natural consequence. For after the hand had found its way out, that another child should come forth before was perhaps not unnatural; but that he should draw it back, and give a passage for another, was no longer after the manner of children at the birth, but the grace of God was present with the children, ordering these things, and sketching out for us by them a sort of image of the things that were to come.
What then? Some of those who have examined these things accurately say, that these children are a type of the two nations. And so in order that you might learn that the polity of the latter people shone forth previously to the origin of the former, the child that has the hand stretched forth does not show itself entire, but draws even it in again; and after his brother had glided forth whole, then he too appears entire. And this took place also with regard to the two nations. I mean, that after the polity of the Church had been manifested in the times of Abraham, and then had been withdrawn in the midst of its course, the Jewish people came, and the legal polity, and then the new people appeared entire with their own laws. Wherefore also the midwife says,Why was the hedge broken up for you?because the law coming in had broken in upon the freedom of the polity. For indeed the Scripture is ever wont to call the law a hedge; as the prophet says:You have broken down her hedge, so that all they which pass by the way do pluck off her grapes:and,I have set a hedge about it:and Paul,Having broken down the middle wall of the hedge.But others say, that the saying,Why was the hedge broken up for you?was spoken touching the new people: for this at its coming put down the law.
5. Do you see that it was not for few nor small causes that he brought to our remembrance the whole history concerning Judah? For this end he has mentioned Ruth also and Rahab, the one an alien, the other an harlot, that you may learn that He came to do away with all our ills. For He has come as a Physician, not as a Judge. Therefore in like manner as those of old took harlots for wives, even so God too espoused unto Himself the nature which had played the harlot: and this also prophets from the beginning declare to have taken place with respect to the Synagogue. But that spouse was ungrateful towards Him who had been an husband to her, whereas, the Church, when once delivered from the evils received from our fathers, continued to embrace the Bridegroom.
See, for instance, what befell Ruth, how like it is to the things which belong to us. For she was both of a strange race, and reduced to the utmost poverty, yet Boaz when he saw her neither despised her poverty nor abhorred her mean birth, as Christ having received the Church, being both an alien and in much poverty, took her to be partaker of the great blessings. But even as Ruth, if she had not before left her father, and renounced household and race, country and kindred, would not have attained unto this alliance; so the Church too, having forsaken the customs which men had received from their fathers, then, and not before, became lovely to the Bridegroom. Of this therefore the prophet discourses unto her, and says,Forget your people, and your father’s house, so shall the king have pleasure in your beauty.This Ruth did too, and because of this she became a mother of kings, even as the Church did likewise. For of her David himself sprung. So then to shame them by all these things, and to prevail on them not to be high-minded, he has both composed the genealogy, and brought forward these women. Yes, for this last, through those who intervened, was parent to the great king, and of these David is not ashamed. For it cannot, nay, it cannot be that a man should be good or bad, obscure or glorious, either by the virtue or by the vice of his forefathers; but if one must say somewhat even paradoxical, he shines forth the more, who not being of worthy ancestors, has yet become excellent.