The end of I Cor. 3 reads:

All things are yours, 22whether Paul or Apollos or Cephas or the world or life or death or the present or the future—all are yours, 23and you are of Christ, and Christ is of God. (NIV)

Paul seems to be building to a climax to make a point, but what's he trying to say when he reaches the top and says "all are yours"?