John Foxe's ground-breaking chronicle of Christian saints and martyrs put to death over centuries remains a landmark text of religious history. The persecution of Christians was for centuries a fact of living in Europe. Adherence to the faith was a great personal risk, with the Roman Empire leading the first of such persecutions against early Christian believers. Many were crucified, put to the sword, or burned alive - gruesome forms of death designed to terrify and discourage others from following the same beliefs. Appearing in 1563, Foxe's chronicle of Christian suffering proved a great success among Protestants. It gave literate Christians the ability to discover and read about brave believers who died for expressing their religion, much as did Jesus Christ. Perhaps in foretelling, the final chapter of the book focuses upon the earliest Christian missions abroad: these, to the Americas, Asia and other locales, would indeed see many more martyrs put to death by the local populations.