What did Paul tell the world was no longer required under grace?
Paul told the world that under grace they were not under the law. They did not have to circumcise their children, keep the law, go to the temple, or sacrifice animals. Through the revelation of the doctrines of grace, those requirements had all been set aside.
Les explains that Paul, formerly Saul of Tarsus, had persecuted early Jewish believers, was saved by grace on the road to Damascus, and then received the amazing doctrines of grace over what Les thinks was about a three-year period. When Paul came back from those revelations, he told the world they were not under the law: they did not have to circumcise their children, keep the law, go to the temple, or sacrifice animals. All of that had been set aside. This created a block between Paul and the Jewish people, because he was one of their own, taught at the feet of their most famous rabbi. Religious Jews thought he was nuts.