As the eye naturally seeks the light and vision, and our body naturally desires food and drink, so our mind is possessed with a becoming and natural … - Origen

As for the apostolic epistles, what person who is skilled in literary interpretation would think them to be plain and easily understood, when even in them there are thousands of passages that provide, as it through a window, a narrow opening leading to multitudes of the deepest thoughts?

[W]ho that has understanding will sup­pose that the first, and second, and third day, and the evening and the morning, ex­isted without a sun, and moon, and stars? and that the first day was, as it were, also without a sky? And who is so foolish as to suppose that God, after the manner of a husbandman, planted a paradise in Eden, towards the east, and placed in it a tree of life, visible and palpable, so that one tasting of the fruit by the bodily teeth obtained life? and again, that one was a partaker of good and evil by masticating what was taken from the tree? And if God is said to walk in the paradise in the evening, and Adam to hide himself under a tree, I do not suppose that anyone doubts that these things figuratively indi­cate certain mysteries, the history having taken place in appearance, and not literally. Cain also, when going forth from the presence of God, certainly appears to thoughtful men as likely to lead the reader to inquire what is the presence of God, and what is the meaning of going out from Him. ...

And if the Egyptians related fables of this kind, they are believed to convey a philosophical meaning by their enigmas and mysteries; but if Moses compose and leave behind him histories and laws for an entire nation, they are to be considered as empty fables, the language of which admits of no allegorical meaning!