Ecclesiastes 1:18
For in much wisdom is much grief; and he who increases knowledge increases sorrow.
Job 28:28
To man he said, 'Behold, the fear of the Lord, that is wisdom. To depart from evil is understanding.'"
Ecclesiastes 2:15
Then I said in my heart, "As it happens to the fool, so will it happen even to me; and why was I then more wise?" Then I said in my heart that this also is vanity.
Ecclesiastes 2:23
For all his days are sorrows, and his travail is grief; yes, even in the night his heart takes no rest. This also is vanity.
Ecclesiastes 7:16
Don't be overly righteous, neither make yourself overly wise. Why should you destroy yourself?
Ecclesiastes 12:12-13
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 no one deceive himself. If anyone thinks that he is wise among you in this world, let him become a fool, that he may become wise.
James 3:13-17
Who is wise and understanding among you? Let him show by his good conduct that his deeds are done in gentleness of wisdom.