Late 19th- and early 20th-century theologian Adolf von Harnack, in agreement with the traditional account of Marcion as revisionist, theorized that Marcion believed there could be only one true gospel, all others being fabrications by pro-Jewish elements, determined to sustain worship of Yahweh; and that the true gospel was given directly to Paul the Apostle by Christ himself, but was later corrupted by those same elements who also corrupted the Pauline epistles. In this understanding, Marcion saw the attribution of this gospel to Luke the Evangelist as a fabrication, so he began what he saw as a restoration of the original gospel as given to Paul. Von Harnack wrote that: