Re: I'm so confused but I think I've done something very wrong
Well, it's not about the swearing, is it?
What about the anger? The unbelief? The reasons you swore at God to begin with?
What about that?
That's what you confess.
"Lord I'm angry at You because .... I blame You because ... I don't believe You because ..."
Go do that and let me know what happens.
It's not about you insulting God with your words. (Even though I absolutely agree that it's sinful). It's about you not coming clean about those things in your heart. He still sees those, clear as day, you know. All those other things you've never confessed.
Even so, come Lord Jesus!