King James Version
And lest, when I come again, my God will humble me among you, and that I shall bewail many which have sinned already, and have not repented of the uncleanness and fornication and lasciviousness which they have committed.English Standard Version
I fear that when I come again my God may humble me before you, and I may have to mourn over many of those who sinned earlier and have not repented of the impurity, sexual immorality, and sensuality that they have practiced.Catholic Public Domain Version
If so, then, when I have arrived, God may again humble me among you. And so, I mourn for the many who sinned beforehand, and did not repent, over the lust and fornication and homosexuality, which they have committed