“Many think they can evade marriage by having their fling for a time, and then becoming righteous. My dear fellow, if one in a thousand succeeds in this, that would be doing very well. He who intends to lead a chaste life had better begin early, and attain it not with but without fornication, either by the grace of God or through marriage. We see only too well how they make out every day. It might well be called plunging into immorality rather than growing to maturity. It is the devil who has brought this about, and coined such damnable sayings as, “One has to play the fool at least once”; or, “He who does it not in his youth does it in his old age”; or, “A young saint, an old devil.” Such are the sentiments of the poet Terence and other pagans. This is heathenish; they speak like heathens, yea, like devils.

It is certainly a fact that he who refuses to marry must fall into immorality. How could it be otherwise, since God has created man and woman to produce seed and to multiply? Why should one not forestall immorality by means of marriage? For if special grace does not exempt a person, his nature must and will compel him to produce seed and to multiply. If this does not occur within marriage, how else can it occur except in fornication or secret sins? But, they say, suppose I am neither married nor immoral, and force myself to remain continent? Do you not hear that restraint is impossible without the special grace? For God’s word does not admit of restraint; neither does it lie when it says, “Be fruitful and multiply” [Gen. 1:28]. You can neither escape nor restrain yourself from being fruitful and multiplying; it is God’s ordinance and takes its course” (Luther’s Works, v.45 p.44-45).

“The estate of marriage, however, redounds to the benefit not alone of the body, property, honor, and soul of an individual, but also to the benefit of whole cities and countries, in that they remain exempt from the plagues imposed by God. We know only too well that the most terrible plagues have befallen lands and people because of fornication. This was the sin cited as the reason why the world was drowned in the Deluge, Genesis 6[:1–13], and Sodom and Gomorrah were buried in flames, Genesis 19[:1–24]. Scripture also cites many other plagues, even in the case of holy men such as David [II Samuel 11–12], Solomon [I Kings 11:1–13], and Samson [Judg. 16:1–21]. We see before our very eyes that God even now sends more new plagues”  (Luther’s Works, v.45, p.44).

“The first reason is that fornication destroys not only the soul but also body, property, honor, and family as well. For we see how a licentious and wicked life not only brings great disgrace but is also a spendthrift life, more costly than wedlock, and that illicit partners necessarily occasion greater suffering for one another than do married folk. Beyond that it consumes the body, corrupts flesh and blood, nature, and physical constitution. Through such a variety of evil consequences God takes a rigid position, as though he would actually drive people away from fornication and into marriage. However, few are thereby convinced or converted.

Some, however, have given the matter thought and so learned from their own experience that they have coined an excellent proverb, “Early to rise and early to wed; that should no one ever regret.” Why? Well because from that there come people who retain a sound body, a good conscience, property, and honor and family, all of which are so ruined and dissipated by fornication, that, once lost, it is well-nigh impossible to regain them—scarcely one in a hundred succeeds. This was the benefit cited by Paul in I Corinthians 7[:2], “To avoid immorality, each man should have his own wife, and each woman her own husband” (Luther’s Works, v.45 p.43-44).

“Observe that thus far I have told you nothing of the estate of marriage except that which the world and reason in their blindness shrink from and sneer at as a mean, unhappy, troublesome mode of life. We have seen how all these shortcomings in fact comprise noble virtues and true delight if one but looks at God’s word and will, and thereby recognizes its true nature. I will not mention the other advantages and delights implicit in a marriage that goes well—that husband and wife cherish one another, become one, serve one another, and other attendant blessings—lest somebody shut me up by saying that I am speaking about something I have not experienced, and that there is more gall than honey in marriage. I base my remarks on Scripture, which to me is surer than all experience and cannot lie to me. He who finds still other good things in marriage profits all the more, and should give thanks to God. Whatever God calls good must of necessity always be good, unless men do not recognize it or perversely misuse it.

I therefore pass over the good or evil which experience offers, and confine myself to such good as Scripture and truth ascribe to marriage. It is no slight boon that in wedlock fornication and unchastity are checked and eliminated. This in itself is so great a good that it alone should be enough to induce men to marry forthwith, and for many reasons” (Luther’s Works, v.45 p.43).

“Small wonder that married folk for the most part experience little but bitterness and anguish. They have no knowledge of God’s word and will concerning their estate, and are therefore just as wretched as monks and nuns since both lack the comfort and assurance of God’s good pleasure. This is why it is impossible for them to endure outward bitterness and drudgery, for it is too much for a man to have to suffer both inward and outward bitterness. If they inwardly fail to realize that their estate is pleasing in the sight of God, bitterness is already there; if they then seek an outward pleasure therein, they fail to find it. Bitterness is joined with bitterness, and thence arises of necessity the loud outcry and the writings against women and the estate of marriage.

God’s work and ordinance must and will be accepted and borne on the strength of God’s word and assurance; otherwise they do damage and become unbearable. Therefore, St. Paul tempers his words nicely when he says, I Corinthians 7[:28], “Those who marry will have worldly troubles,” that is, outward bitterness. He is silent on the inner, spiritual delight, however, because outward bitterness is common to both believers and unbelievers; indeed, it is characteristic of the estate of marriage. No one can have real happiness in marriage who does not recognize in firm faith that this estate together with all its works, however insignificant, is pleasing to God and precious in his sight. These works are indeed insignificant and mean; yet it is from them that we all trace our origin, we have all had need of them. Without them no man would exist. For this reason they are pleasing to God who has so ordained them, and thereby graciously cares for us like a kind and loving mother.” (Luther’s Works, v.45 p.42-43).

“Now just take a look at the perverse lauders of the mother of God. If you ask them why they hold so strongly to the virginity of Mary, they truly could not say. These stupid idolators do nothing more than to glorify only the mother of God; they extol her for her virginity and practically make a false deity of her. But Scripture does not praise this virginity at all for the sake of the mother; neither was she saved on account of her virginity. Indeed, cursed be this and every other virginity if it exists for its own sake, and accomplishes nothing better than its own profit and praise.

The Spirit extols this virginity, however, because it was needful for the conceiving and bearing of this blessed fruit. Because of the corruption of our flesh, such blessed fruit could not come, except through a virgin. Thus this tender virginity existed in the service of others to the glory of God, not to its own glory. If it had been possible for him to have come from a [married] woman, he would not have selected a virgin for this, since virginity is contrary to the physical nature within us, was condemned of old in the law, and is extolled here solely because the flesh is tainted and its built-in physical nature cannot bestow her fruit except by means of an accursed act” (Luther’s Works, v.45 p.205).

“On the other hand, this word by which God promises his blessing upon all Gentiles in Christ requires that Christ may not come from a man, or by the act of a man; for work of the flesh (which is cursed) is incompatible with that which is blessed and is pure blessing. Therefore, this blessed fruit had to be the fruit of a woman’s body only, not of a man, even though that very woman’s body came from man, indeed, even from Abraham and Adam. So this mother is a virgin, and yet a true natural mother; not, however, by natural capacity or power, but solely through the Holy Spirit and divine power.
Now this passage [Gen. 22:18] was the gospel from the time of Abraham down to the time of David, even to the time of Christ. It is a short saying, to be sure, but a rich gospel, subsequently inculcated and used in marvelous fashion by the fathers both in writing and in preaching. Many thousands of sermons have been preached from this passage, and countless souls saved. For it is the living word of God, in which Abraham and his descendants believed, and by which they were redeemed and preserved from sin and death and the power of the devil. However, it too was not yet proclaimed publicly to all the world, as happened after the coming of Christ, but remained solely in the possession of the fathers and their descendants” (Luther’s Works, v.45 p.204).

“The second promise of Christ was to Abraham, Genesis 22[:18], where God said, “In your seed shall all the Gentiles be blessed.” If all the Gentiles are to be blessed, then it is certain that otherwise, apart from this seed of Abraham, they were all unblessed and under a curse. From this it follows that human nature has nothing but cursed seed and bears nothing but unblessed fruit; otherwise, there would be no need for all of them to be blessed through this seed of Abraham. Whoever says “all” excludes no one; therefore, apart from Christ, all who are born of man must be under the devil, cursed in sin and death.

Here again the mother of God is proven to be a pure virgin. For since God cannot lie, it was inevitable that Christ should be the seed of Abraham, that is, his natural flesh and blood, like all of Abraham’s descendants. On the other hand, because he was to be the blessed seed which should bless all others, he could not be begotten by man, since such children, as has been said, cannot not be conceived without sin because of the corrupt and tainted flesh, which cannot perform its function without taint and sin.

Thus the word, by which God promises that Christ will be the seed of Abraham, requires that Christ be born of a woman and be her natural child. He does not come from the earth like Adam [Gen. 2:7]; neither is he from Adam’s rib like Eve [Gen. 2:21–22]. He comes rather like any woman’s child, from her seed. The earth was not the natural seed for Adam’s body; neither was Adam’s rib the natural seed for Eve’s body. But the virgin’s flesh and blood, from which children come in the case of all other women, was the natural seed of Christ’s body. And she too was of the seed of Abraham” (Luther’s Works, v.45 p.203-204).

“Now this passage [Gen. 3:15] was the very first gospel message on earth. For when Adam and Eve, seduced by the devil, had fallen and were summoned for judgment before God, Genesis 3[:9], they were in peril of death and the anguish of hell, for they saw that God was against them and condemned them; they would gladly have fled from him, but could not. Had God let them remain in their anguish, they would soon have despaired and perished. But when, after their terrible punishment, he let them hear his comforting promise to raise up from the woman’s seed one who would tread upon the serpent’s head, their spirits were quickened again. From that promise they drew comfort, believing firmly in that blessed seed of the woman which would come and crush the serpent’s head, that is, sin and death, by which they had been crushed and corrupted.

The fathers, from Adam on, preached and inculcated this gospel, through which they acknowledged the promised seed of this woman and believed in him. And so they were sustained through faith in Christ just as we are; they were true Christians like ourselves. Only, in their day this gospel was not proclaimed publicly throughout the world, as it would be after the coming of Christ, but remained solely in the possession of the holy fathers and their descendants down to the time of Abraham” (Luther’s Works, v.45 p.203).

“This seed of the woman therefore, because he is to crush the devil’s power, that is, sin and death, must not be an ordinary man, since all men have been brought under the devil through sin and death. So he must certainly be without sin. Now human nature does not produce such seed or fruit, as has been said, for with their sin they are all under the devil. How, then, can this be? The seed must be the natural child of a woman; otherwise, it could not be or be called the seed of the woman. On the other hand, as has been pointed out, human nature and birth does not produce such seed. Therefore, the solution must ultimately be that this seed is a true natural son of the woman; derived from the woman, however, not in the normal way but through a special act of God, in order that the Scripture might stand, that he is the seed only of a woman and not of a man. For the text [Gen. 3:15] clearly states that he will be the seed of woman.

This is thus the first passage in which the mother of this child is described as a virgin. She is his true natural mother; yet she is to conceive and bear supernaturally, by God, without a man, in order that her child may be a distinctive man, without sin, yet having ordinary flesh and blood like other men. This could not have been the case had he been begotten by a man like other men because the flesh is consumed and corrupted by evil lust, so that its natural act of procreation cannot occur without sin. Whatever conceives and bears through an act of the flesh produces also a carnal and sinful fruit. This is why St. Paul says in Ephesians 1 [2:3] that we are all by nature children of wrath” (Luther’s Works, v.45, p.202).