The Bible is just another useful political prop to Trump.
Trump is a psychopath - everyone and everything is a means to his ends - Christianity is a belief system to be corrupted to Trump's ends, and to turn Christians into useful idiots for him.
What Trump has done to the Republican Party, he'll do to Christianity. He'll morally and financially bankrupt their faith to advance himself while encouraging them to self-destruct for his benefit. Just ask his former lawyers who are being disbarred for their 2020 campaign misconduct.