18 Do not deceive yourselves. If any of you think you are wise by the standards of this age, you should become “fools” so that you may become wise. 19 For the wisdom of this world is foolishness in God’s sight. As it is written: “He catches the wise in their craftiness”[a]; 20 and again, “The Lord knows that the thoughts of the wise are futile.”[b] 21 So then, no more boasting about human leaders! All things are yours, 22 whether Paul or Apollos or Cephas[c] or the world or life or death or the present or the future—all are yours, 23 and you are of Christ, and Christ is of God.
New International Version (NIV)