What was the first thing passed against Jews? What did it do?

the first thing passed again Jews during the Holocaust was Kristallnacht or the Night of Broken Glass, Jewish businesses and synagogues were destroyed in the first act of state sponsored violence against the Jewish community

Explanation:

Nazis needed a reason to blame Jews and to make everyone violent and turn against them.

it affected it because the kingdoms (with trade) slowly got richer and richer.

they thought they were   chrstian even though they were roman opening a r religous war and giving people hope