I may now share a PDF of this article that released eighteen months ago in the Journal of Biblical Literature:
Andrew David Naselli. “Is Every Sin Outside the Body except Immoral Sex? Weighing Whether 1 Corinthians 6:18b Is Paul’s Statement or a Corinthian Slogan.” JBL 136 (2017): 969–87.
Here’s the abstract:
In 1 Cor 6:18b–c, Paul writes, “Every sin, whatever a person commits, is outside the body, but the sexually immoral person sins against his own body.” This essay weighs whether 1 Cor 6:18b is Paul’s statement or whether Paul is quoting a Corinthian slogan, and it concludes that the second view is more plausible.
Update:
- My Concise Commentary on 1 Corinthians (August 28, 2020)
- Tracing the Argument of 1 Corinthians: A Phrase Diagram (April 28, 2023)