 In his treatment of God’s attributes, Suárez concentrates on perfection,   infinitude,[14],   simplicity, immutability, oneness, invisibility incomprehensibility, and ineffability; he also investigates God’s life, knowledge, will, omnipotence, and  omnipresence.[15]  The breadth, extension, and detail of Suárez’s discussion makes it impossible to consider all of these topics here. We may, however, consider a subset of these attributes as representative of his approach: perfection, infinitude, simplicity, and immensity or omnipresence. Here we treat only the foundational topic of God’s perfection.