P. V. N. Myers, A General History for Colleges and High Schools…
“ It would hardly be asserting too much to say that Charles, at the moment he ascended the Imperial throne, held in his hands the fortunes of the Reformation, so far as regards the countries of Southern Europe. Whether these were to be saved to Rome or not, seemed at this time to depend largely upon the attitude which Charles should assume towards the reform movement. Fortunately for the Catholic Church, the young emperor placed himself at the head of the Catholic party, and during his reign employed the strength and resources of his empire in repressing the heresy of the reformers. ”
