Casper ten Boom
...that when the Nazis began requiring all Jews in the occupied Netherlands to wear the yellow badge, Dutch Christian Casper ten Boom voluntarily wore one also?
...that when the <a href="./Nazi_Germany" id="mwELU" rel="mw:WikiLink" title="Nazi Germany">Nazis</a> began requiring all <a href="./Jews" id="mwELY" rel="mw:WikiLink" title="Jews">Jews</a> in the <a class="mw-redirect" href="./History_of_the_Netherlands_(1939-1945)" id="mwELc" rel="mw:WikiLink" title="History of the Netherlands (1939-1945)">occupied Netherlands</a> to wear the <a href="./Yellow_badge" id="mwELg" rel="mw:WikiLink" title="Yellow badge">yellow badge</a>, <a class="mw-disambig" href="./Dutch" id="mwELk" rel="mw:WikiLink" title="Dutch">Dutch</a> <a class="mw-redirect" href="./Christian" id="mwELo" rel="mw:WikiLink" title="Christian">Christian</a> <b id="mwELs"><a href="./Casper_ten_Boom" id="mwELw" rel="mw:WikiLink" title="Casper ten Boom">Casper ten Boom</a></b> voluntarily wore one also?