Thanks for this thread, great topic. Some really good testimonies here and uplifting.
True faith can be talked about all day long with never a clear understanding of what it is by those who don't have it, because it must be lived out. True faith shows, it can't be kept secret. True faith is so powerful, that an unbelieving spouse can be persuaded without a word, by a believing spouse:
1 Peter 3:1 In the same way, you wives, be submissive to your own husbands so that even if any of them are disobedient to the word, they may be won without a word by the behavior of their wives,
2as they observe your chaste and respectful behavior.…
So I conclude, true faith shows, while the "faith imposter" is invisible.