Grace is for saved folks for when you have back slid, aka sins. Sin according to the word of God, is breaking any of God's commands. Like found in the book of Exodus chapter 20. As well as all of Christ Jesus's testimony, found in what is called the New Testament mostly.. I've studied a long time, and searched for a church that taught as it is written. I found only one back in 2002 https://scripturesforamerica.org/index.html