1 Corinthians 1:30

1:30 He is the reason you have a relationship with Christ Jesus, who became for us wisdom from God, and righteousness and sanctification and redemption,

1 Corinthians 6:2

6:2 Or do you not know that the saints will judge the world? And if the world is to be judged by you, are you not competent to settle trivial suits?

1 Corinthians 9:27

9:27 Instead I subdue my body and make it my slave, so that after preaching to others I myself will not be disqualified.

1 Corinthians 11:16

11:16 If anyone intends to quarrel about this, we have no other practice, nor do the churches of God.