Statement on the antichrist

Treatise on the Power and Primacy of the Pope 39-41:

Now, it is manifest that the Roman pontiffs, with their adherents, defend [and practice] godless doctrines and godless services. And the marks [all the vices] of Antichrist plainly agree with the kingdom of the Pope and his adherents. For Paul, 2 Th 2:3, in describing to the Thessalonians Antichrist, calls him "an adversary of Christ, who opposeth and exalteth himself above all that is called God or that is worshiped, so that he as God sitteth in the temple of God." He speaks therefore of one ruling in the Church, not of heathen kings, and he calls this one the adversary of Christ, because he will devise doctrine conflicting with the Gospel and will assume to himself divine authority.

Moreover, it is manifest, in the first place, that the Pope rules in the Church, and by the pretext of ecclesiastical authority and of the ministry has established for himself this kingdom. For he assigns as a pretext these words: "I will give to thee the keys." Secondly, the doctrine of the Pope conflicts in many ways with the Gospel, and [thirdly] the Pope assumes to himself divine authority in a threefold manner. First, because he takes to himself the right to change the doctrine of Christ and services instituted by God, and wants his own doctrine and his own services to be observed as divine; secondly, because he takes to himself the power not only of binding and loosing in this life, but also the jurisdiction over souls after this life; thirdly, because the Pope does not want to be judged by the Church or by anyone, and puts his own authority ahead of the decision of Councils and the entire Church. But to be unwilling to be judged by the Church or by anyone is to make oneself God. Lastly, these errors so horrible, and this impiety, he defends with the greatest cruelty, and puts to death those dissenting.

This being the case, all Christians ought to beware of becoming partakers of the godless doctrine, blasphemies, and unjust cruelty of the Pope. On this account they ought to desert and execrate the Pope with his adherents as the kingdom of Antichrist; just as Christ has commanded, Mt 7:15: "Beware of false prophets." And Paul commands that godless teachers should be avoided and execrated as cursed, Gal 1:8; Tit 3:10; and in 2 Co 6:14 he says: "Be ye not unequally yoked together with unbelievers: For what communion hath light with darkness?"