Augustine of Hippo
Patristic
A.D. 354–430
“Man did not fall away from the supreme Being as to be absolutely nothing, but insofar as he turned himself toward himself he became less than he was when he was adhering to him who is the supreme Being. To be no longer in God but in oneself is not to be nothing, but rather to be heading in that direction. For this reason, Holy Scripture gives another name to the proud, calling them "rash" and "self-willed."”