... also taught and expounded the Law. But it was incidental. It was a sideline with Him. He did not come into the world for the purpose of teaching the Law, as little as it was the purpose of His coming to perform miracles. Teaching the Law and performing miracles did not constitute His unique mission to the world. The prophets also taught the Law and performed miracles. ... — Commentary on the Epistle to the Galatians • Martin Luther