Man, your shins must be bruised by now. Who starts a friendly conversation with the phrase "your words won't be used against you"? They think they are the police AND God?
I doubt they will call you. You are already DF'd. You said it in front of 3 witnesses and two of them are elders who will report to the others. The good news is that this is only for your good, so in that sense, your words are not being used "against" you, but rather to your benefit.