Philo stated his theology both through the negation of opposed ideas, and through detailed, positive explanations of the nature of God. In his negative statement, he contrasted the nature of God with the nature of the physical world. He integrated select theology from the rabbinic tradition, including God's sublime transcendence, and man's inability to behold an ineffable God. However, he significantly disagreed with the theology that God actively changes the world, is filled with zeal, is moved by repentance, and aids his chosen people.