“The Armed Man: A Mass for Peace” by Welsh composer Karl Jenkins was supposed to be an interfaith event to bring Christianity and Islam together.

But when the Muslim imam began his call to prayer during the concert, he was interrupted by a small woman in the balcony proclaiming that “Jesus Christ alone is Lord of Germany,” and shouting, “I break this curse.”

She also invoked the name of Martin Luther and warned the audience that what was happening was “a lie.”

The video went viral.

‘Brave German Woman’

The mysterious Christian lady became known on the Internet simply as the “brave German woman.”

It happened on Nov. 10, 2013 at the Memorial Church of the Reformation in the Rhineland city of Speyer, built to honor Martin Luther.

It isn’t just any church. It’s a monument to the Protestant Reformation and a memorial to the spiritual transformation of Germany.

It was at this spiritual landmark that a Muslim imam was invited to give the call to prayer. When the brave German woman, whose real name is Heidi Mund, heard about the event, she prayed.

“I was asking Jesus, ‘Lord, shall I go there?’ So, when I have to drive one and half hours, you know, I think, ‘Is it worth it to go or can others go?’ So, this is human laziness, yeah?” Mund recalled.

She grabbed her German flag emblazoned with the words “Jesus Christ is Lord” and headed for the concert, still not sure what she would do when she got there.

“Until the imam started with his shouting, I did not really know what to do. I was just prepared for what God wants me to do,” she told CBN News.

Then the Muslim call to prayer began, and Heidi said she felt something rising up inside her.

A Holy Anger

“I would call it a holy anger,” she recounted. “And then I rose with my flag and I was calling and proclaiming that Jesus Christ is Lord over Germany.”

“My purpose was, I broke this curse because [Muslims] say, ‘Only Allah is the Lord. He is God, the only God.’ And I broke this curse in this church and I broke it over my country,” she continued.

And she repeated the words of Martin Luther in 1521 after he refused to recant his faith in scripture alone: “Here I stand. I can do no other” and “Save the church of Martin Luther!”

Video shows another concert-goer trying to calm her by saying, “This is a concert for peace.”

Mund can be heard responding in German, “No it’s not! Allahu Akbar is what Muslims scream while murdering people! Don’t be fooled! Don’t be fooled! This is a lie!”

She was thrown out of the church.

“They should have thrown the imam out and not me because I am a believer in Jesus Christ, but he serves another god. This Allah is not the same god. And this is not the truth.”

“This ‘allahu akbar,’ they use it when they kill people,” she argued. “This is, for me, worship to an idol, to their god. And when a Muslim calls ‘allahu akbar’ in a church, that means this church is not a church anymore, it’s a mosque.”

Church No Place for Imams?

With Mund at the concert was Kamel, who did not give his full name for safety reasons. Before coming to Germany he lived in the Muslim world.

Kamel told CBN News that an imam has no place in a church.

“Islam is one of the reasons for persecution, Muslims have persecuted me. They don´t want me to tell others that Jesus Christ is my Savior.”

Also with Mund was Marion, who has also asked that her last name not be included. She belongs to a group calling itself the White Rose, which took the same name as the World War II anti-Nazi resistance group shown in the film “Sophie Scholl: the Final Days.”

“Islam is inhuman, the same as in the Nazi time. For me, personally, there is no difference. We want to show Germany and the world that we will not bow down to the slow Islamization of our country,” Marion said.

Afraid of Muslims?

Mund said she knows that her first television interview could place her in danger.

“Many people ask me, ‘Are you afraid of the Muslims?’ And I can only say, ‘No, I’m not afraid of them,'” she told CBN News. “I know my God, the living God of the Bible can protect for me for as long as he wants. When my time is over I will go to him.”

An evangelist by gifting, Mund grew up an atheist in communist East Germany. But now, as a believer, her burden and her ministry is for the spiritual rebirth of Germany.

“I feel I have to protect my country and my people. I am only a little woman but I feel I have to protect them,” she said.

Reviving a Dead Nation?

Some might associate Germany with the Nazis, but Germany was once a base for world missions, sending missionaries to Africa and Korea and to America.

Mund is trusting God for a miracle in what is a very wealthy and, some would say, spiritually dead nation.

“I know nothing is impossible for my God. Nothing. Nothing. Nothing. Nothing,” she said.

“From a human point of view I feel our country is lost. It’s already lost. It’s done. Because I see so many changes in the country, in every area,” she continued. “But I trust God that he has a ‘Plan A’ and that my country is not lost and that He will reach us and He will come and change the whole situation.”