Ecclesiastes 1:18

For in much wisdom is much grief: and he that increases knowledge increases sorrow.

Job 28:28

And unto man he said, Behold, the fear of the 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 happens 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 grief; yea, his heart takes not rest in the night. This is also vanity.

Ecclesiastes 7:16

Be not overly righteous; neither make yourself overly wise: why should you destroy yourself?

Ecclesiastes 12:12-13

And further, my son, be admonished by these: of making many books there is no end; and much study is a weariness of the flesh.

1 Corinthians 3:18-20

Let no man deceive himself. If any man among you seems to be wise in this world, let him become a fool, that he may be wise.

James 3:13-17

Who is a wise man and endued with knowledge among you? let him show out of a good life his works with meekness of wisdom.

Treasury of Scripture Knowledge

Summary

For in much wisdom is much grief: and he that increaseth knowledge increaseth sorrow.

Bible References

For in

Ecclesiastes 2:15
Then said I in my heart, As it happens to the fool, so it happens even to me; and why was I then more wise? Then I said in my heart, that this also is vanity.
Ecclesiastes 7:16
Be not overly righteous; neither make yourself overly wise: why should you destroy yourself?
Ecclesiastes 12:12
And further, my son, be admonished by these: of making many books there is no end; and much study is a weariness of the flesh.
Job 28:28
And unto man he said, Behold, the fear of the Lord, that is wisdom; and to depart from evil is understanding.
1 Corinthians 3:18
Let no man deceive himself. If any man among you seems to be wise in this world, let him become a fool, that he may be wise.
James 3:13
Who is a wise man and endued with knowledge among you? let him show out of a good life his works with meekness of wisdom.

General references

Ecclesiastes 1:14
I have seen all the works that are done under the sun; and, behold, all is vanity and like grasping the wind.
Ecclesiastes 6:11
Since there are many things that increase vanity, how is man the better?