“nor give heed to fables and endless genealogies, which cause disputes rather than godly edification which is in faith.” – 1 Tim. 1:4

Don’t pay any mind to things contrary to the Gospel; Like what?

Oh, ignore anything like… fanciful stories, fables, idle tales, myths, false accounts posing to be truth, fabrications that subvert what is actually true (Strongs).

Those. Don’t give heed to those.

How do you recognize those? By knowing the truth. Anything counterfeit will be obvious.