Ecclesiastes 2:13
Then I saw that wisdom excelleth folly, as far as light excelleth darkness.
Ecclesiastes 2:3
I sought in mine heart to give myself unto wine, yet acquainting mine heart with wisdom; and to lay hold on folly, till I might see what was that good for the sons of men, which they should do under the heaven all the days of their life.
Ecclesiastes 7:25
I applied mine heart to know, and to search, and to seek out wisdom, and the reason of things, and to know the wickedness of folly, even of foolishness and madness:
Isaiah 9:17
Therefore the Lord shall have no joy in their young men, neither shall have mercy on their fatherless and widows: for every one is an hypocrite and an evildoer, and every mouth speaketh folly. For all this his anger is not turned away, but his hand is stretched out still.
Jeremiah 23:13
And I have seen folly in the prophets of Samaria; they prophesied in Baal, and caused my people Israel to err.
2 Corinthians 11:1
Would to God ye could bear with me a little in my folly: and indeed bear with me.
2 Timothy 3:9
But they shall proceed no further: for their folly shall be manifest unto all men, as theirs also was.