It's important to understand that much of your Bible is set up like a courtroom. So you need a defense attorney. Jesus is most definitely our defense, but there may come a time when you need to defend yourself with your own mouth. You need to plead your case between you and God. I, even I, am the one who wipes out your transgressions for My own sake, and I will not remember your sins. Put Me in remembrance, let us argue our case together. State your cause, that you may be proved right. Isaiah 43:25-26. Can we argue our case with God and be proved right? God is our Promiser, and our Guarannteer. Don't argue based on your own merit. Argue your case based on the promise and character of who God is.