When a body of men come into a neighbourhood to them unknown, as we are doing, my brethren, strangers to strangers, and there set themselves down, and raise an altar, and open a school, and invite, or even exhort all men to attend them, it is natural that they who see them, and are drawn to think about them, should ask the question: what brings them hither? Who bids them come? What do they want? What do they preach? What is their warrant? What do they promise? You have a right, my brethren, to ask the question.