What the Church of Ireland; the Presbyterian Church in Ireland & the Methodist church in Ireland's confessional creeds say about the Pope.

1. Westminster Confession of Faith - the confessional creed of the Presbyterian Church in Ireland:
CHAPTER 23 - Of the Civil Magistrate section 4: It is the duty of people to pray for magistrates, to honour their persons, to pay them tribute and other dues, to obey their lawful commands, and to be subject to their authority, for conscience' sake. Infidelity, or difference in religion, doth not make void the magistrates' just and legal authority, nor free the people from their due obedience to them: from which ecclesiastical persons are not exempted; much less hath the Pope any power and jurisdiction over them in their dominions, or over any of their people; and, least of all, to deprive them of their dominions, or lives, if he shall judge them to be heretics, or upon any other pretence whatsoever.

CHAPTER 25 - Of the Church, section 6:  There is no other head of the Church, but the Lord Jesus Christ; nor can the Pope of Rome, in any sense, be head thereof; but is that Antichrist, that man of sin, and son of perdition, that exalteth himself, in the Church. against Christ and all that is called God.

2. Thirty-nine Articles - the confessional creed of the Church of England & the Church of Ireland:
Article 37 - Of the Civil Magistrates. THE Queen's Majesty hath the chief power in this realm of England and other her dominions, unto whom the chief government of all estates of this realm, whether they be ecclesiastical or civil, in all causes doth appertain, and is not nor ought to be subject to any foreign jurisdiction.

Where we attribute to the Queen's Majesty the chief government, by which titles we understand the minds of some slanderous folks to be offended, we give not to our princes the ministering either of God's word or of sacraments, the which thing the Injunctions also lately set forth by Elizabeth our Queen doth most plainly testify: but only that prerogative which we see to have been given always to all godly princes in Holy Scriptures by God himself, that is, that they should rule all estates and degrees committed to their charge by God, whether they be temporal, and restrain with the civil sword the stubborn and evil-doers. The Bishop of Rome hath no jurisdiction in this realm of England.

The Laws of the Realm may punish Christian men with death for heinous and grievous offences. It is lawful for Christian men at the commandment of the Magistrate to wear weapons and serve in the wars.

3. John Wesley, founder of Methodism when speaking about the Pope/Papacy said: He is in an emphatical sense, the Man of Sin, as he increases all manner of sin above measure. And he is, too, properly styled the Son of Perdition, as he has caused the death of numberless multitudes, both of his opposers and followers... He it is...that exalteth himself above all that is called God, or that is worshipped...claiming the highest power, and highest honour...claiming the prerogatives which belong to God alone. Methodists take the writings of John Wesley as their confession creed.