Ecclesiastes 1:18
For in much wisdom is much grief, and he who increases knowledge increases sorrow.
Job 28:28
And to man he said, Behold, the fear of LORD, that is wisdom, and to depart from evil is understanding.
Ecclesiastes 2:15
Then said I in my heart, As it happens to the fool, so it will happen even to me, and why then was I more wise? Then said I in my heart that this also is vanity.
Ecclesiastes 2:23
For all his days are [but] sorrows, and his travail is grief, yea, even in the night his heart takes no rest. This also is vanity.
Ecclesiastes 7:16
Be not over-righteous, nor show thyself too wise. Why should thou destroy thyself?
Ecclesiastes 12:12-13
And furthermore, my son, be admonished: of making many books there is no end, and much study is a weariness of the flesh.
1 Corinthians 3:18-20
Let not one man deceive himself. If any man among you seems to be wise in this age, let him become foolish so that he may become wise.
James 3:13-17
Who is wise and understanding among you? Let him show from his good behavior his works in mildness of wisdom.