4. Chap. II.

But has he who has one virtue all virtues? and has he no virtues who lacks one? If this be true, the sentence of the apostle is thereby confirmed. But what I desire is to have the sentence explained, not confirmed, since of itself it stands more sure in our esteem than all the authority of philosophers could make it. And even if what has just been said concerning virtues and vices were true, it would not follow that therefore all sins are equal. For as to the inseparable co-existence of the virtues, this is a doctrine in regard to which, if I remember rightly, what, indeed, I have almost forgotten (though perhaps I am mistaken), all philosophers who affirm that virtues are essential to the right conduct of life are agreed. The doctrine of the equality of sins, however, the Stoics alone dared to maintain in opposition to the unanimous sentiments of mankind: an absurd tenet, which in writing against Jovinianus (a Stoic in this opinion, but an Epicurean in following after and defending pleasure) you have most clearly refuted from the Holy Scriptures. ¹ In that most delightful and noble dissertation you have made it abundantly plain that it has not been the doctrine of our authors, or rather of the Truth Himself, who has spoken through them, that all sins are equal. I shall now do my utmost in endeavouring, with the help of God, to show how it can be that, although the doctrine of philosophers concerning virtues is true, we are nevertheless not compelled to admit the Stoics' doctrine that all sins are equal. If I succeed, I will look for your approbation, and in whatever respect I come short, I beg you to supply my deficiencies.