How will the Papacy and its followers refute the testimony of the faithful and true witness of Lunar Sabbatarians?

Answer: Because they cannot refute it, they will be enraged to stop it. The luni-solar calendation truth exposes the Papacy's three fold calendation lie by demonstrating that neither Friday, Saturday nor Sunday are the seventh-day Sabbath or the "Lord's day". Legislation will then be enacted making it illegal to follow or teach the truth about the luni-solar calendar. Imprisonment will then be followed by a death decree all in the name of Jesus Christ.