Ridiculous is their inference that, since mention is made in the Holy Scriptures of an altar, therefore the Mass must be a sacrifice; for the figure of an altar is referred to by Paul only by way of comparison. And they fabricate that the Mass has been so called from _mzbh_, an altar. What need is there of an etymology so far fetched, unless it be to show their knowledge of the Hebrew language? What need is there to seek the etymology from a distance, when the term Mass is found in Deut. 16, 10, where it signifies the collections or gifts of the people, not the offering of the priest? For individuals coming to the celebration of the Passover were obliged to bring some gift as a contribution. In the beginning the Christians also retained this custom. Coming together they brought bread, wine, and other things, as the Canons of the Apostles testify. Thence a part was taken to be consecrated; the rest was distributed to the poor. With this custom they also retained Mass as the name of the contributions. And on account of such contributions it appears also that the Mass was elsewhere called _agapeh_, unless one would prefer that it was so called on account of the common feast. But let us omit these trifles. For it is ridiculous that the adversaries should produce such trifling conjectures concerning a matter of such great importance. For although the Mass is called an offering, in what does the term favor the dreams concerning the _opus operatum_, and the application which, they imagine, merits for others the remission of sins? And it can be called an offering for the reason that prayers, thanksgivings, and the entire worship are there offered, as it is also called a eucharist. But neither ceremonies nor prayers profit _ex opere operato_, without faith. Although we are disputing here not concerning prayers, but particularly concerning the Lord's Supper.