Therefore it is necessary to submit to authority, not only to avoid punishment, but also as a matter of conscience.
5. It is therefore necessary, etc. What he had at first commanded as to the rendering of obedience to magistrates, he now briefly repeats, but with some addition, and that is, — that we ought to obey them, not only on the ground of necessity arising from man, but that we thereby obey God; for by wrath he means the punishment which the magistrates inflict...
We are here taught how to conduct ourselves towards magistrates, and those that are in authority over us, called here the higher powers, intimating their authority (they are powers), and their dignity (they are higher powers), including not only the king as supreme, but all inferior magistrates under him: and yet it is expressed, not by the persons that are in that power, but the...
Commenting on Romans 13:1-6
Wherefore ye must needs be subject,.... To the higher powers, to the civil magistrates; there is a necessity of it, because magistracy is God's ordinance, it is for the good of men; and such that oppose it will severely smart for it: but subjection to it from Christians should be, not only for wrath; through fear of punishment, and for the sake of escaping it...