To build up society by the abolition of the family seems to the Christian a strange idea. This is not to reorganize and to improve society, but to destroy it. As Christians, we are bound to do everything, and, what is more, we shall love to do everything, which will tend to improve the condition, and to increase the happiness, of our fellow-men. But we cannot throw away the Bible; — we cannot violate the first principles of Christianity, especially when they are confirmed by sound reasoning, have their signatures and proofs in the affections, and are strengthened by the lessons of all history. To injure the family by bringing its claims into doubt, by diminishing its purity, or weakening its authority, is to do an injury to society in general. Law, order, the state, intellectual improvement, morals, everything, would, fall with the family. And it would so, because the family is of God; and nothing which is of God can be shaken out of its position, or be lost, without causing the most disastrous results.
— edited from A Treatise on Divine Union (1851) Part 7, Chapter 6.