Henry VIII’s Letter to Pope Leo X on the subject of his book “Assertio Septem Sacramentorum”

http://keysofpeter.org/henry8/h8%20letter.htm

"So, when we learned that the pest of Martin Luther's heresy had appeared in Germany and was raging everywhere, without let or hindrance, to such an extent that many, infected with its poison, were falling away, especially those whose furious hatred rather than their zeal for Christian Truth had prepared them to believe all its subtleties and lies; we were so deeply grieved at this heinous crime of the German nation (for whom we have no light regard), and for the sake of the Holy Apostolic See, that we bent all our thoughts and energies on up­rooting in every possible way, this cockle, this heresy from the Lord's flock."