 It is easy to forget that Suárez was concerned not only with metaphysics and law; but he has also been described as the founder of Mariology on account of his treatment of the Immaculate Conception and Mary’s bodily assumption. Suárez took a balanced view of the issues of divine foreknowledge, free will, and predestination in the De auxiliis controversy; and, building on Molina, he developed the doctrine of Congruism, which argued that God had arranged matters to allow free will to assent to grace. He also discussed how God rewards the good and punishes sinners.