That's an interesting thing to argue in response to my comment.
@PeteyParker indicated that he is a hypocrite because he is a Christian who spoke that way. I responded telling him that sinning does not make a Christian a hypocrite. I am not sure the relevance of responding by asking how we know he is a Christian. A Christian is a person who believes that we are fallen beings, and that we are saved through the blood of Jesus Christ. We don't know for certain if Jon really is a Christian, but he claims to be, so in terms of the comment that I was responding to, him actually being a Christian or not is relatively irrelevant.
In short, I am confused as to the significance of your point in the context of the conversation that I was having with
@PeteyParker.