Parallel
1 Corinthians 5:9
Robinson-Pierpont Byzantine Textform · Berean Standard Bible
Ἔγραψα ὑμῖν ἐν τῇ ἐπιστολῇ μὴ συναναμίγνυσθαι πόρνοις·
I wrote you in my letter not to associate with sexually immoral people.