Adolf Hitler

Hitler was raised by Catholic parents, baptised, confirmed in the Roman Catholic Church and attended the choir school at the Catholic Benedictine Monastery in Lambach. He never claimed in any authenticated quote to differentiate from believing in God during his lifetime.

Speeches
"My feeling as a Christian points me to my Lord and Savior as a fighter. It points me to the man who once in loneliness, surrounded only by a few followers, recognized these Jews for what they were and summoned men to fight against them and who, God's truth! was greatest not as a sufferer but as a fighter. In boundless love as a Christian and as a man I read through the passage which tells us how the Lord at last rose in His might and seized the scourge to drive out of the Temple the brood of vipers and adders. How terrific was his fight against the Jewish poison.", quoted from Adolf Hitler's speech at Munich during April 12, 1922.

"We tolerate no one in our ranks who attacks the ideas of Christianity... in fact our movement is Christian.", speech from Hitler in Passau, October 27, 1928.

“I believe today that I am acting in the sense of the Almighty Creator. By warding off the Jews I am fighting for the Lord’s work.”, quoted from Adolf Hitler's speech at the Reichstag during 1936.

Mein Kampf
"Hence today I believe that I am acting in accordance with the will of the Almighty Creator: by defending myself against the Jew, I am fighting for the work of the Lord.", Adolf Hitler, Mein Kampf, Volume 1, Chapter 2.

"Anyone who dares to lay hands on the highest image of the Lord commits sacrilege against the benevolent creator of this miracle and contributes to the expulsion from paradise.", Adolf Hitler, Mein Kampf, Volume 2, Chapter 1.