Gregory the Dialogist

Wherefore hidest Thou Thy face, and holdest me for Thine enemy? Man enjoyed the light of inward contemplation in Paradise, but by gratifying himself as he departed from himself, he lost the light of the Creator, and fled from His face to the trees of Paradise, seeing that, after his sin, he dreaded to see Him, whom he had used to love. …

Morals on the Book of Job, Book XI ↗

Thomas Aquinas

Then, as though the one to whom he had given the part of the opponent were silent, Job himself assumes the part of the objector and asks about the causes of his punishment. First, since someone could object that God punished him as his enemy, he rejects this by saying, "Why do you hide your face and think of me as your enemy?" For it seems evil that someone regard someone else as an enemy without proof. But the only fitting cause for hostility is an offense. Thus it is evident that God thinks a man his enemy when his sins are clear. …

Commentary on Job ↗