You, taking it out of context, is just like your statement "they don't show a lot of familiarity with scripture" - based on nothing but your (incorrect guesses).
If you read the Bible as purely excerpts, random quotes, rather than reading the entire chapter, then no wonder you err
“ The principle in the context of the quote
Again, spiritual truth is spiritually discerned and from your posting, it doesn’t sound like you are saved nor have assurance of salvation.
If true, you are just floundering around.
Best