2 Timothy 2:15
Give diligence to present yourself approved by God, a workman who doesn't need to be ashamed, properly handling the Word of Truth.
and say, "How I have hated instruction, and my heart despised reproof;
He said to them, "To you is given the mystery of the Kingdom of God, but to those who are outside, all things are done in parables,
But when it was now the midst of the feast, Jesus went up into the temple and taught.
1 Corinthians 3:18
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.
1 Corinthians 8:1
Now concerning things sacrificed to idols: We know that we all have knowledge. Knowledge puffs up, but love builds up.
2 Corinthians 13:5
Test your own selves, whether you are in the faith. Test your own selves. Or don't you know as to your own selves, that Jesus Christ is in you? -- unless indeed you are disqualified.
For wisdom is a defense, even as money is a defense; but the excellency of knowledge is that wisdom preserves the life of him who has it.