8 In the sequel we go on to speak thus: “The apostle, in concluding his discussion of marriage and of virginity, is careful to observe a mean course in discriminating between them, and, turning neither to the right hand nor to the left, he keeps to the King's highway, and thus fulfils the injunction, 'Be not righteous overmuch.' Moreover, when he goes on to compare monogamy with digamy, he puts digamy after monogamy, just as before he subordinated marriage to virginity.”
Do we not clearly show by this language what is typified in the Holy Scriptures by the terms right and left, and also what we take to be the meaning of the words “Be not righteous overmuch”? We turn to the left if, following the lust of Jews and Gentiles, we burn for sexual intercourse; we turn to the right if, following the error of the Manichæans, we under a pretence of chastity entangle ourselves in the meshes of unchastity. But we keep to the King's highway if we aspire to virginity yet refrain from condemning marriage.
Can any one, moreover, be so unfair in his criticism of my poor treatise as to allege that I condemn first marriages, when he reads my opinion on second ones as follows: “The apostle, it is true, allows second marriages, but only to such women as are bent upon them, to such as cannot contain, lest 'when they have begun to wax wanton against Christ they marry, having condemnation because they have rejected their first faith,' and he makes this concession because many 'are turned aside after Satan.' But they will be happier if they abide as widows.
To this he immediately adds his authority, 'after my judgment.' Moreover, lest any should consider that authority, being human, to be of small weight, he goes on to say, 'and I think also that I have the spirit of God.' Thus, where he urges men to continence he appeals not to human authority, but to the Spirit of God; but when he gives them permission to marry he does not mention the Spirit of God, but allows prudential considerations to turn the balance, relaxing the strictness of his code in favor of individuals according to their several needs.”
Having thus brought forward proofs that second marriages are allowed by the apostle, we at once added the remarks which follow: “As marriage is permitted to virgins by reason of the danger of fornication, and as what in itself is not desirable is thus made excusable, so by reason of the same danger widows are permitted to marry a second time. For it is better that a woman should know one man (though he should be a second husband or a third) than that she should know several. In other words, it is preferable that she should prostitute herself to one rather than to many.”
Calumny may do its worst. We have spoken here not of a first marriage, but of a second, of a third, or (if you like) of a fourth. But lest any one should apply my words (that it is better for a woman to prostitute herself to one man than to several) to a first marriage when my whole argument dealt with digamy and trigamy, I marked my own view of these practices with the words: “'All things are lawful, but all things are not expedient.' I do not condemn digamists nor yet trigamists, nor even, to put an extreme, case, octogamists. I will make a still greater concession: I am ready to receive even a whore-monger, if penitent. In every case where fairness is possible, fair consideration must be shown.”
Source: Letters (New Advent)