I. Concerning mystics and mysticism.--II. St. Paul and St. John.--III. Clement of Alexandria.--IV. Dionysius the Areopagite.--V. Master Eckhart.--VI. Ruysbroeck.--VII. Suso.--VIII. Tauler.--IX. St. Teresa.--X. St. John of the cross.--XI. Jacob Behmen.--XII. Peter Sterry