“I had to do something myself. I considered arson a suitable method. I did not wish to harm private people but something belonging to the system itself. I decided on the Reichstag. As to the question of whether I acted alone, I declare emphatically that this was the case.”https://www.historylearningsite.co.uk/nazi-germany/the-reichstag-fire-of-1933/
"Shortly after my arrival in the burning Reichstag, the National Socialist elite had arrived. On a balcony jutting out of the chamber, Hitler and his trusty followers were assembled." Göring told him: "This is the beginning of the Communist Revolt, they will start their attack now! Not a moment must be lost. There will be no mercy now. Anyone who stands in our way will be cut down. The German people will not tolerate leniency. Every communist official will be shot where he is found. Everybody in league with the Communists must be arrested. There will also no longer be leniency for social democrats.https://spartacus-educational.com/GERreichstagF.htm