... they had some far-seeing glimpses of the origin and differences of the New Testament writings,(384) but they propounded them in an unsystematic way along with untenable conjectures. It was reserved for the Tuebingen professor to elaborate the hypothesis of an Ebionite or primitive christianity in contra-distinction from a Pauline, applying it to the origin and constitution of christian literature; in a word, to use a tendenz-kritik for opening up the genius of the sacred writings as well as the stages of early christianity out of which they arose. The ... — The Canon of the Bible • Samuel Davidson