To the person who quoted Hitler to denigrate Christianity, he was a pagan occultist and a believer in evolution. He was not a Christian:

"The Fuhrer is deeply religious, though completely anti-Christian. He views Christianity as a symptom of decay. Rightly so. It is a branch of the Jewish race... Both Judaism and Christianity have no point of contact to the animal element, and thus, in the end, they will be destroyed." ~ Joseph Goebbels, 12/28/1939

You might also want to read Alfred Rosenberg's 30-Point Program, from about the same supposed period, or Hitler's Secret Confessions. I tried looking up your quote and it lead to Wikipedia. When I looked up the book that they said it came from, I did not find those words together. I did find "...moral appears to other immoral, and what to you seems immoral is for others a new morality. The State, for instance, says: The thief must be punished. But many citizens of the nation reply: The property owner must be punished, for the ownership of property is in itself theft..."

The National Socialists killed millions of Christians and thousands of priests. Why you chose a quotation page on John Adams to vent your hostility is playing it awfully hard.