A YouTube user named ProfMTH makes a good point in his latest video titled, "God Appointed Hitler? (The New Testament, Government, & Morality)." Passages in the New Testament clearly gives governments in power a divine mandate. These passages have propped up the Divine Right of Kings through centuries of oppression, yet Theists claim that morality can only come from the Bible and that without it, Hitler's actions could not be judged as "wrong." This video makes a point that the Bible would have supported Hitler's power. The fact that he gained power would be treated as a sign of blessing from God himself if judged with the splintered moral ruler of the New Testament.
What's more, and is not addressed in the video, is that the entire US revolution would have been an offense to God himself and Tea Partiers would be damned for eternity for not gladly following Holy Decree. Of course, a Christian or Theist could counter (as they often do when pointing out the horrors of the Bible) that one must look at the "context of the times" or read it as metaphorical or as a teaching. However, I think it's clear why those passages made it into the Bible when Constantine needed a religion to legitimize his power and the power of all who came after him. It is in direct opposition of passages such as these that the words of the First Amendment were written, "Congress shall make no law respecting an establishment, or prohibiting the free exercise thereof..."