It seems like there's a promotional tweet for the movie "Gods Not Dead 2" (or possibly another film in the franchise, given the mention of "@GodsNotDeadFilm"). The main point of the tweet is to encourage people to go see the movie on its opening weekend and show theaters that faith-based films are important.

The statement about Christians voting on Biblical principles seems like a separate, yet related topic. It appears to be an opinion or a perspective on how Christianity can influence one's decision-making process in everyday life, including politics.