“O stupid Galatians! Who has bewitched you…? This is one of the most famous passages from Paul’s letter to them. You can just sense the frustration and anger that Paul has as he perceives that the gospel he preached is being undermined and his credentials as an apostle is being questioned. (Does he really know what he’s talking about?) Of course he does.
Sometimes, we can get confused, too. We need to be focused on the basics, the Creed, and, of course, the most important thing of all, Jesus Himself.