1 Peter 2:14

as sent by him, for the punishment of evil-doers, and the praise of them that do well.

Romans 13:3-4

For rulers are not a terror to good works, but to evil. Wouldest thou then not be afraid of the power? do that which is good, and thou shalt have praise from it; for he is the servant of God to thee for good.

Treasury of Scripture Knowledge

Summary

Or unto governors, as unto them that are sent by him for the punishment of evildoers, and for the praise of them that do well.

For the punishment

Bible References

For the punishment

Romans 13:3
For rulers are not a terror to good works, but to evil. Wouldest thou then not be afraid of the power? do that which is good, and thou shalt have praise from it; for he is the servant of God to thee for good.