Acts 20:27 says, "I have not hesitated to declare the whole counsel of God..."
What exactly is "the whole counsel"?
Here's what we see in the Word.
Grace is not part of the Gospel - it is the truth of the gospel.
Law is separate from grace and truth.
We are not under even a little bit of the law.
Preaching the whole gospel is simply preaching about Jesus.
It's not grace plus anything. It is grace alone.
The gospel is 100% good news.