589Concerning the devil and demons. 591Concerning the visible creation. 592Concerning the Heaven. 596Concerning light, fire, the luminaries, sun, moon and stars. 602Concerning air and winds. 604Concerning the waters. 607Concerning earth and its products. 610Concerning Paradise. 613Concerning Man. 618Concerning Pleasures. 619Concerning Pain. 620Concerning Fear. 621Concerning Anger. 622Concerning Imagination. 623Concerning Sensation. 625Concerning Thought. 626Concerning Memory. 627Concerning Conception and Articulation. 628Concerning Passion and Energy. 633Concerning Energy. 634Concerning what is Voluntary and what is Involuntary. 636Concerning what is in our own power, that is, concerning Free-will. 638Concerning Events. 639Concerning the reason of our endowment with Free-will. 640Concerning what is not in our hands. 641Concerning Providence. 644Concerning Prescience and Predestination. 647Book III 647Concerning the Divine Œconomy and God's care over us, and concerning our salvation. 649Concerning the manner in which the Word was conceived, and concerning His divine incarnation. iv