13. To him the answer is: If light and darkness can agree, then can there be something common between the righteous and unrighteous. Let him therefore declare his judgment that those unrighteous should be baptized afresh whom Cyprian confuted within the Church itself; or let him who can say if those are not unrighteous who renounce the world in words and not in deeds. * * * * * CHAP. VIII.--14. Pelagianus of Luperciana[542] said: "It is written, 'Either the Lord is God, or Baal is God.'[543] So now either the Church is the Church, or heresy is the Church. Further, if heresy be not the Church, how can the baptism of the Church exist among heretics?" 15. To him we may answer as follows: Either Paradise is Paradise, or Egypt is Paradise. Further, if Egypt be not Paradise, how can the water of Paradise be in Egypt? But it will be said to us that it extends even thither by flowing forth from Paradise. In like manner, therefore, baptism extends to heretics. Also we say: Either the rock is the Church, or the sand is the Church. Further, since the sand is not the Church, how can baptism exist with those who build upon the sand by hearing the words of Christ and doing them not?[544] And yet it does exist with them; and in like manner also it exists among the heretics. * * * * * CHAP. IX.--16. Jader of Midila[545] said: "We know that there is but one baptism in the Catholic Church, and therefore we ought not to admit a heretic unless he has been baptized in our body, lest he should think that he has been baptized outside the Catholic Church." 17. To him our answer is, that if this were said of those unrighteous men who are outside the rock, it certainly would be falsely said. And so it is therefore also in the case of heretics. * * * * * CHAP. X.--18. Likewise another Felix of Marazana[546] said: "There is one faith, one baptism,[547] but of the Catholic Church, to which alone is given authority to baptize." 19. What if another were to say as follows: One faith, one baptism, but of the righteous only, to whom alone authority is given to baptize? As these words might be refuted, so also may the judgment of Felix be refuted. Do even the unrighteous, who are not[548] changed in heart in baptism, while they renounce the world in words and not in deeds, yet belong to the members of the Church? Let them consider whether such a Church is the actual rock, the very dove, the bride herself without spot or wrinkle.[549] * * * * *