This is the Oath taken by Jesuits upon entering the highest degree of the order, the 4th degree. Not by coincidence, the hierarchy of the Nazi SS is patterned after the Society of Jesus:

“The SS had been organized by [Heinrich] Himmler according to the principles of the Jesuit Order. The rules of service and spiritual exercises prescribed by Ignatius de Loyola [Ed. Note: the founder of the Jesuit Order] constituted a model which [Heinrich] Himmler strove carefully to copy. Absolute obedience was the supreme rule; every order had to be executed without comment.” – Walter Shellenberg (Chief of the Nazi Sicherheitdienst)

Other quotes of interest pertaining to the similarities between the Roman Catholic Church/Jesuit Order to the Nazis:

“The [Nazi] Third Reich is the first power which not only recognizes, but which puts into practice the high principles of the papacy.” (Statement made on January 14, 1934) Franz von Papen (German Roman Catholic Knight of Malta)

“Adolf Hitler, son of the Catholic Church, died while defending Christianity. It is therefore understandable that words cannot be found to lament over his death, when so many were found to exalt his life. Over his mortal remains stands his victorious moral figure. With the palm of the martyr, God gives Hitler the laurels of Victory”. - Spanish dictator (Francisco Franco, Knight of the Order of Christ) published on the 3rd of May 1945, the day of Hitler’s death. (“Reforme”, 21st of July 1945.)

“Fascism is the regime that corresponds most closely to the concepts of the Church ofRome.” – Civilta Cattolica (House organ of the Jesuits)

“I can see Himmler as our Ignatius of Loyola” ~Adolf Hitler: “Libres propos” (Flammarion, Paris 1952, p.164).

I've seen lame attempts to try and debunk this, but do not be fooled. The Oath is in the Congressional Record of the United States and also appears in the book, Subterranean Rome by Charles Didier - translated from French and published in New York in 1843.