De Somniis (lib. i-ii)

The knowledge of those things and the power of regulating them belongs to God alone, and to whoever is dear to him. And witness is borne to this assertion by the scripture in which it is said, "I will kill and I will cause to live; I will smite and I will heal." [*](Deuteronomy xxxii. 39. )

But the mind which was wise in its own conceit had not even a superficial dreaming intimation of the things placed above it; but, wretched that it was, it was so completely carried away by the wind of vain opinion that it swore that those things which it had erroneously imagined stood firmly and solidly.