Works-based religion puts God in our debt and any system which diminishes God is an abomination (Ephesians 2:8-10). “Therefore I said to you that you will die in your sins; for if you do not believe that I am He, you will die in your sins” (John 8:24).
Anyone who brings such a contemptible doctrine to us, must be ignored and sent away immediately (Galatians 1:7-9). Insulting God is obviously not a wise way to get into his heart.
Therefore, we must never countenance such temerity.