According to this article called Sudanese Christians hide in Sweden -- Stockholm wants persecuted family to return to war-torn Africa at http://www.worldnetdaily.com/news/article.asp?ARTICLE_ID=44419 a Sudanese woman named Sara had a reoccurring dream in which she heard a voice saying to her, "You must be born again."  Please take time to read the rest of her dream at the above link.