10 By the grace God has given me, I laid a foundation as an expert builder, and someone else is building on it. But each one should be careful how he builds. 11 For no one can lay any foundation other than the one already laid, which is Jesus Christ. 16 Don't you know that you yourselves are God's temple and that God's Spirit lives in you? 17 If anyone destroys God's temple, God will destroy him; for God's temple is sacred, and you are that temple. 18 Do not deceive yourselves. If any one of you thinks he is wise by the standards of this age, he should become a "fool" so that he 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"; 20 and again, "The Lord knows that the thoughts of the wise are futile." 21 So then, no more boasting about men! All things are yours, 22 whether Paul or Apollos or Cephas or the world or life or death or the present or the future--all are yours, and 23 you are of Christ, and Christ is of God.