I am a freshman in college and a non-denominational Protestant group of guys live in the dorm below me. They tell me about how they know they will make it to Heaven based off of the verse 1 John 5:13, “I write these things to you who believe in the name of the Son of God so that you may know that you have eternal life.”
I know they are wrong with this belief and that it’s horribly out of context, but does anyone have a list of verses that contradict the notion that one can “know” they are going to Heaven? I tell them that essentially they are judging themselves, but they disagree. I have told them about the errors of Sola Scriptura, which they strictly follow. They are strong opposers of the Church and its teaching, so all I am looking for are Bible verses.
Thank you in advance.