On the Unchangeableness of God (178-180)

In the same manner, at times, prosperity overflows a mighty and populous nation, but afterwards turns the impetuosity of its stream in the opposite direction, and does not leave even the slightest drop, so as to suffer no trace whatever to remain of its former richness.

But it is not everybody who receives the complete and full meaning of these events, but only those receive it who are accustomed always to proceed in accordance with true and solid reason and limitation; for we find the same men saying both these things, "All the affairs of the created world are absolutely nothing;" and, "We will go by thy mountain."

For it is impossible for one who is not in the habit of using high and mountainous roads to repudiate all mortal affairs, and to turn aside and change his paths for what is immortal. Therefore the earthly Edom thinks it right to blockade the heavenly and royal road of virtue, and the divine reason blockades his road, and that of all who follow his opinions;