Dr. Joseph Pohle writing in "The Catholic Encyclopedia" tells us that controversial theology was carried to the highest perfection by Cardinal Bellarmine. Indeed, there is no theologian who has defended almost the whole of Catholic theology against the attacks of the Reformers with such clearness and convincing force. Other theologians who were remarkable for their masterly defence of the Catholic Faith were the Spanish Jesuit Gregory of Valencia (d. 1603) and his pupils Adam Tanner (d. 1635) and Jacob Gretser (d. 1625). Nor can there be any question that Scholastic theology owes most of its classical works to the Society of Jesus. Molina was the first Jesuit to write a commentary on the theological "Summa" of St. Thomas, and was followed by Cardinal Toletus and those other brilliant Spaniards, Gregory of Valencia, Suárez, Vasquez, and Didacus Rúiz. Suárez, the most prominent among them, is also the foremost theologian the Society of Jesus has produced. His renown is due not only to the fertility and wealth of his literary productions, but also to his clearness, moderation, depth and circumspection. He had a critic, both subtle and severe, in his colleague, Gabriel Vásquez. Didacus Rúiz wrote masterly treatises on God and the Trinity, as did Christopher Gilles; and they were followed by Harruabal, Ferdinand Bastida, Valentine Herice, and others whose names will be forever linked with the history of Molinism. During the succeeding period, John Præpositus, Caspar Hurtado, and Antonio Pérez won fame by their commentaries on St. Thomas. Ripalda wrote the best treatise on the supernatural order. To Leonard Lessius we owe some beautiful treatises on God and his attributes. Coninck made the Trinity, the Incarnation, and the Sacraments his special study. Cardinal John de Lugo, noted for his mental acumen and highly esteemed as a moralist, wrote on the virtue of Faith and the Sacraments of Penance and the Eucharist. Claude Tiphanus is the author of a classical monograph on the notions of personality and hypostasis, and Cardinal Pallavicini, known as the historiographer of the Council of Trent, won repute as a dogmatic theologian by several of his writings (XIV, 593-94).