“We were ensnared by the wisdom of the serpent; we are set free by the foolishness of God.”

Decisions http://byub.org/findatalk/details.asp?ID=4343 BYU Devotional, February 6, 1977.

56
The Zürau Aphorisms (1917 - 1918)

Speech to the Empire Rally of Youth at the Royal Albert Hall (18 May 1937), quoted in Service of Our Lives (1937), pp. 166-167.
1937
Context: The torch I would hand to you, and ask you to pass from hand to hand along the pathways of the Empire, is a Christian truth rekindled anew in each ardent generation. Use men as ends and never merely as means; and live for the brotherhood of man, which implies the Fatherhood of God. The brotherhood of man to-day is often denied and derided and called foolishness, but it is, in fact, one of the foolish things of the world which God has chosen to confound the wise, and the world is confounded by it daily. We may evade it, we may deny it; but we shall find no rest for our souls, or will the world until we acknowledge it as the ultimate wisdom. That is the message I have tried to deliver as Prime Minister in a hundred speeches.

The Crisis No. I.
1770s, The American Crisis (1776–1783)

Lecture III, "The Reality of the Unseen"
1900s, The Varieties of Religious Experience (1902)

XI, 9
The City of God (early 400s)
Context: For when God said, “Let there be light, and there was light,” if we are justified in understanding in this light the creation of the angels, then certainly they were created partakers of the eternal light which is the unchangeable Wisdom of God, by which all things were made, and whom we call the only-begotten Son of God; so that they, being illumined by the Light that created them, might themselves become light and be called “Day,” in participation of that unchangeable Light and Day which is the Word of God, by whom both themselves and all else were made. “The true Light, which lighteth every man that cometh into the world,” — this Light lighteth also every pure angel, that he may be light not in himself, but in God; from whom if an angel turn away, he becomes impure, as are all those who are called unclean spirits, and are no longer light in the Lord, but darkness in themselves, being deprived of the participation of Light eternal. For evil has no positive nature; but the loss of good has received the name “evil.”