I'm a bit late with this, but since I had referred to this as upcoming a week or two ago, I feel I ought to follow up on my own comments.
What am I talking about? The newly risen Angelique's "resurrection" appearance to Victoria Winters in the locked room of the House by the Sea. The scene appears to parody one of Christ's resurrection appearances in the gospel accounts of the Bible.
Consider that in the scene prior to this, Angelique and Nicholas discuss the biblical Adam and Eve. Interesting to observe that these two servants of Darkness have no quibbles with the Bible story of Adam being the first man, etc., as is told in the book of Genesis. I think it's significant that this biblical context is present in this episode, because it lends some credence to my conclusions regarding the following scene between Angelique and Vicki.
As background, in the Bible, after the crucifixion, Jesus suddenly appears in a locked room to his disciples. They say he must be a ghost. He says he is not a ghost and instructs them to touch him: he is flesh and blood, as they are. (In one of his appearances, I'm not sure if this is the same one, the risen Lord holds out his hands for the disciples to touch.)
In the scene in question, Angelique enters Victoria's locked room. Vicki says it's impossible, that Angelique is dead: You must be a ghost! Angelique says she is not a ghost, holds out her hands, and tells Vicki to touch her: she is flesh and blood, she says, like Vicki.
The action and dialogue (which is very close to what I've included above, though I don't have a word-for-word transcription) takes only a few seconds, but the parallels with the Bible scene seem unmistakable. I'm still not sure whether I think this was a conscious attempt to briefly mimic a well-known event of the Bible (which anyone who grew up attending a church would be familiar with) or if the scene emerged from the writer's unconscious mind - though I'd opt for the former.
If the scene was a conscious parody of the Bible scene, it's no wonder certain conservative Christian groups thought the show was evil. Though of course the likelihood that any of them saw this particular episode is low, unless they watched the show regularly.
Should Christians be offended?
I don't think so. After all, Angelique and Nicholas represent the powers of evil here. Further, for Angelique to parody something in the Bible would be in keeping with her earlier pretense of "getting religion" - she's down on her knees and ecstatically proclaims, "I think it must be religion!" duping the Rev. Trask back in Martinique in 1795 when he's grilling her on her religious background. (That scene seems to parody a Pentacostal-type religious experience.)
Religious mimicry seems part of Angelique's demonic repertoire.