From the Belgic Confession of 1561 (Reformed):
We believe that because of the depravity of the human race our good God has ordained kings, princes, and civil officers. He wants the world to be governed by laws and policies so that human lawlessness may be restrained and that everything may be conducted in good order among human beings.
For that purpose he has placed the sword in the hands of the government, to punish evil people and protect the good.
And being called in this manner to contribute to the advancement of a society that is pleasing to God, the civil rulers have the task, subject to God's law, of removing every obstacle to the preaching of the gospel and to every aspect of divine worship.
They should do this while completely refraining from every tendency toward exercising absolute authority, and while functioning in the sphere entrusted to them, with the means belonging to them.
And the government's task is not limited to caring for and watching over the public domain but extends also to upholding the sacred ministry, with a view to removing and destroying all idolatry and false worship of the Antichrist; to promoting the kingdom of Jesus Christ; and to furthering the preaching of the gospel everywhere; to the end that God may be honored and served by everyone, as he requires in his Word.
Moreover everyone, regardless of status, condition, or rank, must be subject to the government, and pay taxes, and hold its representatives in honor and respect, and obey them in all things that are not in conflict with God's Word, praying for them that the Lord may be willing to lead them in all their ways and that we may live a peaceful and quiet life in all piety and decency.
From the Philadelphia Confession of Faith, 1742
1. God, the supreme Lord and King of all the world, hath ordained civil magistrates to be under him, over the people, for his own glory and the public good; and to this end hath armed them with the power of the sword, for defence and encouragement of them that do good, and for the punishment of evil doers. (Rom. 13:1-4)
2. It is lawful for Christians to accept and execute the office of a magistrate when called there unto; in the management whereof, as they ought especially to maintain justice and peace, according to the wholesome laws of each kingdom and commonwealth, so for that end they may lawfully now, under the New Testament wage war upon just and necessary occasions. (2 Sam. 23:3; Ps. 82:3, 4; Luke 3:14)
3. Civil magistrates being set up by God for the ends aforesaid; subjection, in all lawful things commanded by them, ought to be yielded by us in the Lord, not only for wrath, but for conscience sake;and we ought to make supplications and prayers for kings and all that are in authority, that under them we may live a quiet and peaceable life, in all godliness and honesty. (Rom. 13:5-7; 1 Pet. 2:17; 1 Tim. 2:1, 2)
From the New Hampshire Baptist Confession, 1833:
Indeed, today we must still be careful to maintain biblical relationships with our civil government. As we do so, we should also consider the priority of evangelizing and discipling our government leaders. We believe we have a Mandate for Missions that the Word of God and the gospel be proclaimed to those in positions of authority.
We believe that civil government is of divine appointment, for the interests and good order of human society; and that magistrates are to be prayed for, conscientiously honored and obeyed; except only in things opposed to the will of our Lord Jesus Christ who is the only Lord of the conscience, and the Prince of the kings of the earth.
As you fulfill the biblical responsibilities of honoring and obeying our leaders and praying for them, please consider taking part in in the mission of seeking to share the gospel and proclaim the Word of God to them as well.