Thematic Bible: The purpose of government

Then be in obedience to every ordinance of men, because of the Lord, whether to a king as supreme, or to governors as sent by Him for vengeance on evildoers, but for praise on well-doers.

Let every soul be subject to the higher authorities. For there is no authority but of God; the authorities that exist are ordained by God. So that the one resisting the authority resists the ordinance of God; and the ones who resist will receive judgment to themselves. For the rulers are not a terror to good works, but to the bad. And do you desire to be not afraid of the authority? Do the good, and you shall have praise from it. read more.
For it is a servant of God to you for good. For if you practice evil, be afraid, for it does not bear the sword in vain; for it is a servant of God, a revenger for wrath on him who does evil. Therefore you must be subject, not only for wrath, but also for conscience' sake. For because of this you also pay taxes. For they are God's servants, always giving attention to this very thing. Therefore give to all their dues; to the one due tax, the tax; tribute to whom tribute is due, fear to whom fear is due, and honor to whom honor is due.