Don't let the fact that Paul's letters are now Christian scripture undermine their message and authority!

Paul, in his time, made a case for relaxing Scriptural stipulations about the need for anyone within Abraham's household to be circumcised in order to be part of the covenant (Genesis 17:9-14). He did the same with regard to the people of God being called to observe the things written in the Law of Moses, i.e. Scripture as it existed in his time. When he did so, he himself could not simply declare his own writings Scripture so that it was Scripture against Scripture. He made his case, as well as he could. Later, the largely Gentile church which benefitted from his case elevated his writings to the status of Scripture as a result.

It would therefore completely miss, even undermine, the point of Paul's letters to now say, as Paul's opponents did in his time, “You can't include THOSE people in the people of God – that's contrary to Scripture!” For the whole thrust of Paul's writings has as its central pillar the conviction that God can enlarge his people and be still more inclusive than he had been in the past, even if it means setting aside commands that he had previously given to his people.

When conservative Christians use the current Scriptural status of Paul's letters to undermine or distract from what those letters were in the first place, when they were written, they are in using their canonical status not to elevate the authority of Paul's writings, but to avoid their radical implications, and the transformations they might lead us to make as a church in our own time, were we to understand what they are about and take them seriously.