By Eric Marrapodi, CNN Belief Blog Co-Editor

(CNN)– Thursday night in the Fox News GOP debate in Ames, Iowa, Rep. Michele Bachmann, R-Minnesota, was asked by columnist Byron York whether she would be "submissive to her husband" if she were elected president.

Before the congresswoman had a chance to answer, a chorus of boos rang down from the audience.

"Thank you for that question, Byron," Bachmann responded with a wry smile. "Marcus and I will be married for 33 years this September 10. I'm in love with him. I'm so proud of him. What submission means to us, it means respect. I respect my husband. He's a wonderful godly man and great father.

"He respects me as his wife; that's how we operate our marriage," she continued. "We respect each other; we love each other. I've been so grateful we've been able to build a home together. We have wonderful children and 20 foster children. We've built a business and life together, and I'm very proud of him."

"She answered it the most appropriate way in the context it was being asked. She was being asked a deeply theological question in front of millions of Americans," said Gary Marx, the executive director of the Faith and Freedom Coalition. "That's why there was such a strong and visceral booing over the very premise of the question."

Marx, who was in the balcony at the debate Thursday, said that for Iowa evangelicals, this is a nonissue.

"Most evangelicals know it's not easy to teach in a 30-minute sermon on Sunday. It's impossible to answer in a minute sound bite. Her answer about respect is the only one that can be given," he said.

The question of wives being submissive to their husbands comes from a passage in the New Testament in Paul's letter to the Ephesians. The letter was originally written in Greek, and there are various translations of the Greek word Paul uses.

"Whatever someone thinks Paul means of submission of wives to husbands ... it doesn't leave any room for exploitation," said David Matthewson, an associate professor of New Testament at Denver Seminary. "I would say her response was very consistent with the text."

In the New International Version translation of the Bible, the version most preferred by evangelical Christians and nondenominational churches, a camp Bachmann has said she belongs to, Ephesians 5:22-24 are translated as:

"Wives, submit yourselves to your own husbands as you do to the Lord. For the husband is the head of the wife as Christ is the head of the church, his body, of which he is the Savior. Now as the church submits to Christ, so also wives should submit to their husbands in everything."

The letter goes on to say in verse 25:

"Husbands, love your wives, just as Christ loved the church and gave himself up for her."

"The English word 'submit' is as good a translation as any without using a bunch of words. The problem, though, is the word 'submit' in English carries connotations for most readers that may not have been there in the Greek," Mathewson said. "In English, we think of forced submission or exploiting. ... I don't think that's in the Ephesians passage."

In the King James Version, the first mass-produced English translation of the Bible, the word is translated as "submit."

In Eugene Peterson's translation of the Bible, "The Message," which aims to use more common English, he translates submissive as "understand and support your husbands in ways that show your support for Christ."

Historically, the fifth chapter of Ephesians has been taken in context of Paul's writings to mean Christian spouses should operate as loving equals, though the word "submissive" has long been a divisive one for Christian women.

"It seems it's been, in the 20th century, to have caused a lot of issues in North American Christianity," Mathewson said.

Former Alaska Gov. Sara Palin, another prominent evangelical politician, weighed in on the issue Friday in Iowa.

Palin told CNN's Don Lemon, "That's her opinion, that, to her, submission to her husband means respecting her husband, and I respect my husband, too."

Lemon asked, "If (husband) Todd said don't run, would you not run?"

"I can't imagine my husband ever telling me what to do politically," Palin responded. "He has never told me what to do when it comes to a political step, and I appreciate that. I respect you for that, Todd; thank you."

Bachmann identifies herself as an evangelical Christian. Her congressional office said recently that she has been attending a nondenominational church as her schedule allows.

She has shown over the years that she is fluent in "Christianese," using words and phrases that ring true to evangelical listeners.

She has long been a darling of evangelical voters, serving as keynote speaker at anti-abortion events in Washington and making the rounds at prayer rallies at the Capitol. It is one of the reasons she is expected to do well in Iowa, where the GOP base is filled with evangelical voters.

Her faith has caused a few bumps in the road in the campaign. Her husband's Christian counseling program came under fire by critics for a controversial therapy. She formally pulled her membership in her former church days before she formally announced that she was seeking the White House.

But Marx points out that fielding a question like this in a debate only helps her. "In Iowa, it reiterates that evangelical identity she has."

And, he noted, the last Republican to win the Iowa caucus in 2008, former Southern Baptist preacher Mike Huckabee, got asked a lot of questions about the finer points of his faith, too.