On 16 November 1941, Joseph Goebbels publishes in the German magazine Das Reich that the “Jews wanted the war, and now they have it.” This was part of the Nazi propaganda scheme to shift blame for the war to Jews and thus rationalizing  the Final Solution–the elimination of Jews.  German soldiers and the SS were infused with this propaganda and anti-Communist rhetoric to carry out their task of eliminating the Jews with enthusiasm.

[T]he prophecy which the Fuhrer made…that should international finance Jewry succeed in plunging the nations into a world war once again, the result would not be the Bolshevization of the world…but the annihilation of the Jewish race in Europe. We are in the midst of that process…Compassion or regret are entirely out of place here.

Sources:

This Day in History (History.com)
Joseph Goebbels (Holocaust Encyclopedia-United States Holocaust Memorial Museum