19. It is not therefore true that "by baptizing first, the heretic obtains the right of baptism;"[340] but because he did not baptize with his own baptism, and though he did not possess the right of baptizing, yet that which he gave is Christ's, and he who received it is Christ's. For many things are given wrongfully, and yet they are not therefore said to be non-existent or not given at all. For neither does he who renounces the world in word only and not in deed receive baptism lawfully, and yet he does receive it. For both Cyprian records that there were such men in the Church in his day, and we ourselves experience and lament the fact. 20. But it is strange in what sense it can be said that "baptism and the Church cannot in any way be separated and detached from one another."[340] For if baptism remains inseparably in him who is baptized, how can it be that he can be separated from the Church, and baptism cannot? But it is clear that baptism does remain inseparably in the baptized person; because into whatever depth of evil, and into whatever fearful whirlpool of sin the baptized person may fall, even to the ruin of apostasy, he yet is not bereft of his baptism. And therefore, if through repentance he returns, it is not given again, because it is judged that he could not have been without it even in his sin. But who can ever doubt that a baptized person can be separated from the Church? For hence all the heresies have proceeded which deceive by the use of Christian terms. * * * * * CHAP. XVI.--Wherefore, since it is manifest that the baptism remains in the baptized person when he is separated from the Church, the baptism which is in him is certainly separated with him. And therefore not all who retain the baptism retain the Church, just as not all who retain the Church retain eternal life. Or if we say that only those retain the Church who observe the commandments of God, we at once concede that there are many who retain baptism, and do not retain the Church.