In 1 Corinthians 9:21, Paul writes that he is not “outside the law of God but under the law of Christ” (English Standard Version). Yet elsewhere, he writes, “For sin will not have dominion over you. For you are not under law, but under grace” (Romans 6:14); and, “if you are led by the Spirit, you are not under the law” (Galatians 5:18). Surely, Paul was under grace and led by the Spirit, so why does he describe himself in 1 Corinthians 9:21 as “under the law?” Is it the fact that Paul is speaking of the law of Christ in 1 Corinthians 9:21 that makes the difference? Does grace take us out from under the law of Moses and put us under the law of Christ? Or, does Paul mean something else entirely?
Do you know that apples and oranges are not the same thing? Sure you do. I’m sure you also know that elephants and crocodiles are not the same. What about light and dark? That’s right, they’re not the same. These are pretty simple concepts. It is amazing, then, that so many preachers have such a gigantic problem with understanding that the law of the Old Covenant and the law of the New Covenant are not the same. The Bible clearly distinguishes the two.