Romans 1:22
They claimed to be wise, but became fools,
Romans 12:16
Have the same [good] thoughts toward one another. Do not [always] be thinking you are a "bigshot," but lower yourself to accept humble tasks [or, humble people]. Do not think you are so smart.
1 Corinthians 3:18-20
No one should fool himself. If any person among you thinks he is smart, by human standards, he should become a "fool," so that he can become [really] wise.
Ephesians 2:3
All of us [Jews] also once lived among such people, fulfilling the improper cravings of our physical being and doing what our bodies and minds desired. In this natural [unconverted] state we were deserving of [God's] wrath, just like the rest [of mankind].
James 2:20
But will you acknowledge, you foolish person, that faith without [good] deeds is useless?
James 3:13-17
Who [then] is the wise and understanding person among you? He should show by his good conduct [that he has] deeds of gentleness [stemming] from wisdom.