I'm not privy to Trump's intimate relationship with GOD, nor could I care less, if I tried, to know if Trump understands the Gospel. "GOSPEL"...MATTHEW, MARK, LUKE, JOHN; ONLY? What about the whole Bible?
Jimmy Carter, one of the all time WORST presidents in the history of this nation, supposedly "understands" both Testaments; fat lot of good that did him or this nation.
The Roman Road to Salvation link on my FR page covers a lot of the same information.