Conjugal Love

A quote from Dietrich von Hildebrand:

The physical union between man and woman still retains its subjective significance and its intrinsic beauty. Is conjugal love in itself not sublime enough to sanctify and justify this union? Is not the reason for the creation of woman stated in Genesis: "It is not good for man to be alone; let us make him a help like unto himself." Can a childless marriage be regarded as a failure, as something that did not fulfill its meaning? Can we justly assert that it would have been better if such a marriage had not been brought to pass? Can it not have its full divinely-appointed meaning simply as the highest communion of love, and glorifying God by this very fact? Is not the ideal of marriage fulfilled to an even higher degree when both partners, even though childless, belong to each other in the most perfect conjugal love, in unchangeable loyalty to one another, in imitation of the union of the soul with God, than in the case of a marriage with perhaps many children, where the partners are unfaithful to each other and desecrate the sacred tie by lack of love and loyalty?...Is this not a clear indication that marriage is a symbol of the union of the soul with God, that it possesses, as such, a sublime importance and that it exists in the first place for its own sake and not exclusively for the sake of any result that it produces? (Read entire post.)