"Ich dien" the total ideal of the Middle Age idea how a kings knight has to be, think and act.
Johann1. von Luxemburg/english/translated
http://209.85.135.104/translate_c?hl=de&...
To learn more about the origin ideal's of knights in this time have a look here:
http://209.85.135.104/translate_c?hl=de&...
And, no he wasn't a Muslim, like you asked in one of the 5 questions to the same subject.
To learn history correctly means, to learn abouts the own roots.
Please don't use bad translating tools, you ( it ) make it very difficult for German's.
"Ich Dien" das Ideal des Rittertums von Johann total gelebt und er was das Vorbild seiner Zeit.