Rev. Hendrick DeCock writing to the Netherlands Reformed Churches on the error of using uninspired hymns in the worship of God:
Will you, I say, trample and disobey and stray from the path and do away with all the decisions of the general Synods of our fathers regarding their pronouncements from God’s Word against these songs? This ought to be far from you, the faithful and upright, who tremble before God’s word, and who, along with our God-fearing forefathers should resist degenerate lies and perverse sin. They opposed Rome and Spain, and will you be charged with the blood of our fathers?!
Beloved, these songs were not imported solely by the early heretics and emigrants from God’s Word, but also by those who came after. Of this the learned and God-fearing Peter Martyr11 gives evidence, as well as the Reformers in Italy and in Germany, that by this means the Roman church received copper in exchange for gold.