fill the pulpit. At other times, after she had appointed a substitute, she would decide at the last minute to go herself, and, after the audience at Hawthorne Hall had been waiting for perhaps half an hour, Mrs. Eddy's carriage would swing into Park Street, and she would alight amid a crowd of delighted students, sweep rapidly up the aisle, ascend the rostrum, and at once begin to deliver one of her most effective sermons; perhaps a discussion of how, in His resurrection, Christ made the highest demonstration of the healing powers of Christian Science, or perhaps a prophetic discourse upon a text of which she was particularly fond, and which she always delivered with astonishing conviction: "Upon this rock I will build my church, and the gates of hell shall not prevail against it."
