The Difference Between a Promise and a Law (Galatians 3:17-18)
The Galatians were being foolish. Or, more literally, they were not thinking things through. The whole province was slipping into legalism, but they should have known better. In Galatians 3, Paul listed some of the theological reasons why the Galatians should not have been deserting Christ and falling for a false gospel. One reason is