The bible says fake Christians will join the church and pretend to love God when they actually serve the devil behind closed doors. Thoughts?

The bible says one way to identify a fake believer is if they hate the real believers.

Another way to identify a fake believer is if they reject the moral teachings of real believers.

The bible says, real Christians, accept real moral wisdom from real Christians even when they disagree with real Christians on things that aren't necessarily moral, like theology, religious symbols, genealogies, historical references, cultural knowledge, saints or foreign languages.

God does not send people to hell for following the wrong religious rituals, for believing in the wrong religious symbols, or for honouring the wrong sequence of saints in the wrong order or with the wrong Aramaic or Hebrew terms.

God sends them to hell for attacking and robbing others. For assaulting others, and for denying the value, dignity and rights of others through oppression or systematic bullying.

The bible says fake Christians will join the church and pretend to love God when they actually serve the devil behind closed doors. Thoughts?
Post Opinion