Augustine of Hippo

What man, then, is there who can comprehend that wisdom by which God knows all things, in such wise that neither what we call things past are past therein, nor what we call things future are therein waited for as coming, as though they were absent, but both past and future with things present are all present; nor yet are things thought severally, so that thought passes from one to another, but all things simultaneously are at hand in one glance;-what man, I say, is there that comprehends that wisdom, and the like prudence, and the like knowledge, since in truth even our own wisdom is beyond our comprehension? ...And do such as we are, think, that in so great infirmity of mind we can comprehend whether the foresight of God is the same as His memory and His understanding, who does not regard in thought each several thing, but embraces all that He knows in one eternal and unchangeable and ineffable vision? In this difficulty, then, and strait, we may well cry out to the living God, "Such knowledge is too wonderful for me: it is high, I cannot attain unto it." For I understand by myself how wonderful and incomprehensible is Thy knowledge, by which Thou madest me, when I cannot even comprehend myself whom Thou hast made! And yet, "while I was musing, the fire burned," so that "I seek Thy face evermore."