That the Christians in the apostolic age erected special houses of worship is out of the question, even on account of their persecution by Jews and Gentiles, to say nothing of their general poverty; and the transition of a whole synagogue to the new faith was no doubt very rare. As the Saviour of the world was born in a stable, and ascended to heaven from a mountain, so his apostles and their successors down to the third century, preached in the streets, the markets, on mountains, in ships, sepulchres, eaves, and deserts, and in the homes of their converts. But how many thousands of costly churches and chapels have since been built and are constantly being built in all parts of the world to the honor of the crucified Redeemer, who in the days of his humiliation had no place of his own to rest his head! ~Philip Schaff, nineteenth century American church historian and theologian