The City of God, Volume II. Bishop of Hippo Saint Augustine

or what we could reasonably deduce from them. And were we to enter into a more detailed investigation of these matters, an endless number of endless questions would arise, which would involve us in a larger work than the present occasion admits. We cannot be expected to find room for replying to every question that may be started by unoccupied and captious men, who are ever more ready to ask questions than capable of understanding the answer. Yet I trust we have already done justice to these great and difficult questions regarding the beginning of the world, or of the soul, or of the human race itself. This race we have distributed into two parts, the one consisting of those who live according to man, the other of those who live according to God. And these we also mystically call the two cities, or the two communities of men, of which the one is predestined to reign eternally with God, and the other to suffer eternal punishment with the devil. This, however, is their end, and of it we are to speak afterwards. At present, as we have said enough about their origin, whether among the angels, whose numbers we know not, or in the two first human beings, it seems suitable to attempt an account of their career, from the time when our two first parents began to propagate the race until all human generation shall cease. For this whole time or world-age, in which the dying give place and those who are born succeed, is the career of these two cities concerning which we treat.

      Of these two first parents of the human race, then, Cain was the first-born, and he belonged to the city of men; after him was born Abel, who belonged to the city of God. For as in the individual the truth of the apostle's statement is discerned, "that is not first which is spiritual, but that which is natural, and afterward that which is spiritual,"129 whence it comes to pass that each man, being derived from a condemned stock, is first of all born of Adam evil and carnal, and becomes good and spiritual only afterwards, when he is grafted into Christ by regeneration: so was it in the human race as a whole. When these two cities began to run their course by a series of deaths and births, the citizen of this world was the first-born, and after him the stranger in this world, the citizen of the city of God, predestinated by grace, elected by grace, by grace a stranger below, and by grace a citizen above. By grace, – for so far as regards himself he is sprung from the same mass, all of which is condemned in its origin; but God, like a potter (for this comparison is introduced by the apostle judiciously, and not without thought), of the same lump made one vessel to honour, another to dishonour.130 But first the vessel to dishonour was made, and after it another to honour. For in each individual, as I have already said, there is first of all that which is reprobate, that from which we must begin, but in which we need not necessarily remain; afterwards is that which is well-approved, to which we may by advancing attain, and in which, when we have reached it, we may abide. Not, indeed, that every wicked man shall be good, but that no one will be good who was not first of all wicked; but the sooner any one becomes a good man, the more speedily does he receive this title, and abolish the old name in the new. Accordingly, it is recorded of Cain that he built a city,131 but Abel, being a sojourner, built none. For the city of the saints is above, although here below it begets citizens, in whom it sojourns till the time of its reign arrives, when it shall gather together all in the day of the resurrection; and then shall the promised kingdom be given to them, in which they shall reign with their Prince, the King of the ages, time without end.

2. Of the children of the flesh and the children of the promise

      There was indeed on earth, so long as it was needed, a symbol and foreshadowing image of this city, which served the purpose of reminding men that such a city was to be, rather than of making it present; and this image was itself called the holy city, as a symbol of the future city, though not itself the reality. Of this city which served as an image, and of that free city it typified, Paul writes to the Galatians in these terms: "Tell me, ye that desire to be under the law, do ye not hear the law? For it is written, that Abraham had two sons, the one by a bond maid, the other by a free woman. But he who was of the bond woman was born after the flesh, but he of the free woman was by promise. Which things are an allegory:132 for these are the two covenants; the one from the mount Sinai, which gendereth to bondage, which is Agar. For this Agar is mount Sinai in Arabia, and answereth to Jerusalem which now is, and is in bondage with her children. But Jerusalem which is above is free, which is the mother of us all. For it is written, Rejoice, thou barren that bearest not; break forth and cry, thou that travailest not: for the desolate hath many more children than she which hath an husband. Now we, brethren, as Isaac was, are the children of promise. But as then he that was born after the flesh persecuted him that was born after the Spirit, even so it is now. Nevertheless, what saith the Scripture? Cast out the bond woman and her son: for the son of the bond woman shall not be heir with the son of the free woman. And we, brethren, are not children of the bond woman, but of the free, in the liberty wherewith Christ hath made us free."133 This interpretation of the passage, handed down to us with apostolic authority, shows how we ought to understand the Scriptures of the two covenants – the old and the new. One portion of the earthly city became an image of the heavenly city, not having a significance of its own, but signifying another city, and therefore serving, or "being in bondage." For it was founded not for its own sake, but to prefigure another city; and this shadow of a city was also itself foreshadowed by another preceding figure. For Sarah's handmaid Agar, and her son, were an image of this image. And as the shadows were to pass away when the full light came, Sarah, the free woman, who prefigured the free city (which again was also prefigured in another way by that shadow of a city Jerusalem), therefore said, "Cast out the bond woman and her son; for the son of the bond woman shall not be heir with my son Isaac," or, as the apostle says, "with the son of the free woman." In the earthly city, then, we find two things – its own obvious presence, and its symbolic presentation of the heavenly city. Now citizens are begotten to the earthly city by nature vitiated by sin, but to the heavenly city by grace freeing nature from sin; whence the former are called "vessels of wrath," the latter "vessels of mercy."134 And this was typified in the two sons of Abraham, – Ishmael, the son of Agar the handmaid, being born according to the flesh, while Isaac was born of the free woman Sarah, according to the promise. Both, indeed, were of Abraham's seed; but the one was begotten by natural law, the other was given by gracious promise. In the one birth, human action is revealed; in the other, a divine kindness comes to light.

3. That Sarah's barrenness was made productive by God's grace

      Sarah, in fact, was barren; and, despairing of offspring, and being resolved that she would have at least through her handmaid that blessing she saw she could not in her own person procure, she gave her handmaid to her husband, to whom she herself had been unable to bear children. From him she required this conjugal duty, exercising her own right in another's womb. And thus Ishmael was born according to the common law of human generation, by sexual intercourse. Therefore it is said that he was born "according to the flesh," – not because such births are not the gifts of God, nor His handiwork, whose creative wisdom "reaches," as it is written, "from one end to another mightily, and sweetly doth she order all things,"135 but because, in a case in which the gift of God, which was not due to men and was the gratuitous largess of grace, was to be conspicuous, it was requisite that a son be given in a way which no effort of nature could compass. Nature denies children to persons of the age which Abraham and Sarah had now reached; besides that, in Sarah's case, she was barren even in her prime. This nature, so constituted that offspring could not be looked for, symbolized the nature of the human race vitiated by sin and by just consequence condemned, which deserves no future felicity. Fitly, therefore, does Isaac, the child of promise, typify the children of grace, the citizens of the free city, who dwell together in everlasting peace, in which self-love and self-will have no place, but a ministering love that rejoices in the common joy of all, of many hearts makes one, that is to say, secures a perfect concord.

4. Of the conflict and peace of the earthly city

      But the earthly city, which shall not be everlasting (for it will no longer be a city when it has been committed to the extreme penalty), has its good in this world, and rejoices in it with such joy as such things can afford. But as this is not a good which can discharge its devotees of all distresses, this city is often divided against