5. The Lord says to Nicodemus, and explains to him: “Verily, verily, I say unto thee, Except a man be born again of water and of the Spirit, he cannot enter into the kingdom of God.” Thou, says He, understandest a carnal generation, when thou sayest, Can a man return into his mother’s bowels? The birth for the kingdom of God must be of water and of the Spirit. If one is born to the temporal inheritance of a human father, be he born of the bowels of a carnal mother; if one is born to the everlasting inheritance of God as his Father, be he born of the bowels of the Church. A father, as one that will die, begets a son by his wife to succeed him; but God begets of the Church sons, not to succeed Him, but to abide with Himself. And He goes on: “That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.” We are born spiritually then, and spirit we are born by the word and sacrament. The Spirit is present that we may be born; the Spirit is invisibly present whereof thou art born, for thou too must be invisibly born. For He goes on to say: “Marvel not that I said unto thee, Ye must be born again. The Spirit bloweth where it listeth, and thou hearest its voice, but knowest not whence it cometh, or whither it goeth.” None sees the Spirit; and