(15) This is a great mystery: but I speak concerning Christ and the church.
(15) That no man might dream of natural union or knitting of Christ and his Church together (such as the husbands and the wives is) he shows that it is secret, that is, spiritual and such as differs greatly from the common capacity of man. And it consists by the power of the Spirit, and not of the flesh, by faith, and by no natural bond.