At that time a Dominican monk named Johann Tetzel was the great mouthpiece, commissioner, and preacher of indulgences in Germany. His preaching raised enormous amounts of money which were sent to Rome. This was particularly the case in the new mining town St Annaberg, where I, Friedrich Myconius, listened to him for over two years. The claims of this uneducated and shameful monk were unbelievable. Thus he said that even if someone had slept with Christ's dear Mother, the Pope had power in heaven and on earth to forgive as long as money was put into the indulgence coffer. And if the Pope would forgive, God also had to forgive. He furthermore said if they would put money quickly into the coffer to obtain grace and indulgence, all the mountains near St Annaberg would turn into pure silver. He claimed that in the very moment the coin rang in the coffer, the soul rose up to heaven. Such a marvellous thing was his indulgence! In sum and substance God was no longer God, as he had bestowed all divine power to the Pope: ‘Tu es Petrus tibi daho claves quodcunque ligaveritis.’ And then there were the masters of the Inquisition, who banished and burned those saying conflicting words.
This indulgence was highly respected. When the commissioner was welcomed to town, the papal bull was carried on velvet or gold cloth. All the priests, monks, councilmen, teachers, pupils, men, women, maids, and children went to meet him singing in solemn procession with flags and candles. The bells tolled and when he entered the church the organ played. A red Cross was put up in the middle of the church to which the Pope's banner was affixed. In short: even God himself could not have been welcomed and received more beautifully.
Friedrich Myconius, Historia reformationis, p. 14.