I hope that you've left for good too. Especially since you are freaking out about it. But just keep in mind that what they say, and think, doesn't really matter, since it's not real. Also, not even all Pentecostals believe exactly the same way about eschatology. And as an adult, you should be enabled to believe, and live as you choose. Remember you're in control. Oh, and I chose to forsake the faith years before I even made it out of the church. All you have to do is to reassure yourself that there's nothing to what they believe, and read material that reinforces this view.  Not that everyone that leaves Pentecostalism must also leave Christianity. There are theologicly liberal denominations that don't teach that homosexuality is inherently sinful, for instance.