1 Corinthians 15:31 means that Paul is emphasizing how often he faces danger and hardship for the sake of his faith in Christ, saying “I die daily” to show the constant risk and self-denial involved in his ministry. Paul makes this statement as a strong affirmation, connecting it to the joy and confidence he shares with the Corinthian believers in Christ Jesus.
Paul is writing to the church in Corinth, defending the reality of the resurrection and the seriousness of his own commitment. By saying “I die daily,” Paul is not speaking of literal death, but of the daily risks, sacrifices, and struggles he endures as an apostle. This statement comes in the context of urging the Corinthians to see how deeply the resurrection hope shapes his life and service.