You aren't paying attention. Labels themselves aren't the problem. And I've already discussed biblical labels and their use. I didn't say I don't use labels. I said I don't use certain labels that are extra biblical because the are often used pejoratively.
What I'm not holding to is your misunderstanding of what I'm actually saying.
Extra-biblical labels are not all used contemptuously. The name that describes a belief is not created to mock that very belief. Even words for certain objects can be used as a different label with no issues. For example: The word "Bible" is just another word for the Scriptures. It is another name or label for God's Word. It does not mean one is mocking the Scriptures because they use this extra-biblical word. Bible means book and it is not incorrect to use such a word. Once Saved Always Saved (OSAS) is a belief that OSAS believers are not in disagreement over. They do not consider the use of this name to be used in a mocking manner but as a phrase that describes their belief (Although, I consider OSAS to be unbiblical and immoral). Most OSAS Christians do not see a problem with the use of this label. For example: If you were to type into Google, "Why I am a Calvinist" you would actually get results. Not all Calvinists would find the term Calvinist that describes their belief to be used contemptuously. Churches have names or labels that help to distinguish their church from others. If you were to study Theology and its terms, you would run into extra-biblical words that help to define concepts in the Bible like the Substitutionary Atonement, or the Trinity. These words are not used in contemptous way. If you think so, you are simply not looking at how things really are.