PS I have been trying to work out where you believe Paul supports circumcision, and the only passage I can find is below.

After saying that what matters is circumcision of the heart, not the body, Paul goes on to say:

"Have the Jews then any advantage over the Gentiles? Or is there any value in being circumcised? Much, indeed, in every way." (Romans 3: 1-2)

But Paul isn't telling us, as Christians, that circumcision has value. He is saying that the Jews have an advantage over the Gentiles because God trusted his message to the Jews and that, because they follow the law, circumcision has value.

"If you obey the Law, your circumcision is of value: but it you disobey the Law, you may aswell never have been circumcised". (Romans 2: 25)

If you circumcise, then you also have to sacrifice animals:

"Those who depend on obeying the Law live under a curse. For the Scripture says Whoever does not always obey everything that it written in the book of the Law is under God's curse." (Galatians 3: 10).

"What then was the purpose of the Law? It was added inorder to show what wrongdoing is, and it was meant to last until the coming of Abraham's descendant, to who the promise was made." (Galatians 3: 19)

"Listen, I, Paul tell you that if you allow yourselves to be circumcised, it means that Christ is of no value to you at all. Once more I warn any man who allows himself to be circumcised that is obliged to obey the whole Law. Those of you who try to be put right with God byobeying the Law have cut yourselves off from Christ. You are outside God's grace.... For when we are in union with Christ Jesus, neither circumcision nor the lack of it makes any difference at all: what matters is faith that works through love."

In response to those who believed circumcision was necessary: "You were doing so well! Who made you stop obeying the truth? How did he persuade you? It was not done by God who calls you. It takes only a little yeast to make the whole batch of dough rise. "

If you believe God is the author of the Bible, then these are God's words. Please listen to them, Russ. You are a good man who wants to live right with God and do what is right with God. Don't live under a curse, don't separate yourself from Christ. "If the Spirit leads you, then you are not subject to the Law." (Galatians 5: 18).