In 1629 in Geneva the "Eastern Confession of the Christian faith" was published in Latin, containing the Calvinist doctrine. In 1633 it was published in Greek. The Council of Constantinople in 1638 anathematized both Cyril and the "Eastern Confession of the Christian faith", but the Council of Jerusalem in 1672, specially engaged in the case of Cyril, completely acquitted him, testified that the Council of Constantinople cursed Cyril not because they thought he was the author of the confession, but for the fact that Cyril hadn't written a rebuttal to this essay attributed to him. However, Western scholars continue to insist on the Calvinism of Cyril, referring not only to a confession, but also in his extensive correspondence with Protestant scholars (especially the letters of 1618–20 to the Dutchman's Velgelmu).