Rules and regs
Galatians 2: If a living relationship with God could come by rule-keeping, then Christ died unnecessarily.
Years earlier the council at Jerusalem came to a momentous decision. While it was okay for Jewish Christians to continue to observe the Jewish rules and regulations the burden of keeping those rules wouldn’t be placed on the Gentile believers. That was a very big deal, but it wasn’t the end of the subject. Some of the “rule keeping” Jewish Christians refused to accept that decision. Off they went to the Gentile churches to “re-educate” the new Christians. Their brand of Christianity was quite Jewish. Beyond that, even Jewish believers like Peter tended to walk on both sides of the road on this one. Around Jews they were very Jewish, but when they were with non-Jews, they relaxed and conducted themselves as though it is, indeed, faith in Jesus that alone makes a person right with God. Paul and Peter had a bit of a falling out about it when Peter, who had been getting along just fine with the Gentile Christians, quietly withdrew from them when a group of rule keeping Jewish Christians showed up. Clearly, in spite of the fact that there had been an official ruling on the matter, in practice, things were still up in the air. Paul, in this case, doesn’t appeal to the Jerusalem ruling, but, instead goes straight to the cross of Christ. He reminds his readers that if rules did the job, then the Jews, of all people, would be happily satisfied with their situation. He also tells them, that, if that was possible, then Jesus would have never gone to the cross. After all, his message to us isn’t “try harder and you’ll be fine.” Rather, his message is that he is the “way, the truth, and the life.”
Take Away: Even if we somehow managed to keep all the rules we’d still be unsaved outside of Christ.