Three proctors appeared for Dr. Huss before cardinal Colonna. They endeavoured to excuse his absence, and said, they were ready to answer in his behalf. But, the cardinal declared Huss contumacious, and excommunicated him accordingly. The proctors appealed to the pope, and appointed four cardinals to examine the process: these commissioners confirmed the former sentence, and extended the excommunication not only to Huss but to all his friends and followers.
From this unjust sentence Huss appealed to a future council, but without success; and, notwithstanding so severe a decree, and an expulsion in consequence from his church in Prague, he retired to Hussenitz, his native place, where he continued to promulgate his new doctrine, both from the pulpit and with the pen.
The letters which he wrote at this time were very numerous; and he compiled a treatise in which he maintained, that reading the book of protestants could not be absolutely forbidden. He wrote in defence of Wickliffe's book on the Trinity; and boldly declared against the vices of the pope, the cardinals, and clergy, of those corrupt times. He wrote also many other books, all of which were penned with a strength of argument that greatly facilitated the spreading of his doctrines.
In the month of November, 1414, a general council was assembled at Constance, in Germany, in order, as was pretended, for the sole purpose of determining a dispute then pending between three persons who contended for the papacy; but the real motive was, to crush the progress of the reformation.
John Huss was summoned to appear at this council; and, to encourage him, the emperor sent him a safe-conduct: the civilities, and even reverence, which Huss met with on his journey, were beyond imagination. The streets, and, sometimes the very roads, were lined with people, whom respect, rather than curiosity, had brought together.
He was ushered into the town with great acclamations and it may be said, that he passed through Germany in a kind of triumph. He could not help expressing his surprise at the treatment he received: "I thought (said he) I had been an outcast. I now see my worst friends are in Bohemia."
As soon as Huss arrived at Constance, he immediately took lodgings in a remote part of the city. A short time after his arrival, came one Stephen Paletz, who was employed by the clergy at Prague to manage the intended prosecution against him. Paletz was afterward joined by Michael de Cassis, on the part of the court of Rome. These two declared themselves his accusers, and drew up a set of articles against him, which they presented to the pope and the prelates of the council.