Romans 13:4

For he is the minister of God, for thy wealth. But and if thou do evil, then fear: for he beareth not a sword for nought; but is the minister of God, to take vengeance on them that do evil.

2 Chronicles 19:6

and said to the judges, "Take heed what ye do: for ye be not judges in the law of man, but of the LORD - which is with you in the words of the law.

Romans 12:19

Dearly beloved, avenge not yourselves but give room unto the wrath of God. For it is written, "Vengeance is mine, and I will reward, saith the Lord."

1 Thessalonians 4:6

that no man go too far and defraud his brother in bargaining, because the Lord is avenger of all such things: as we told you before time, and testified unto you.

Numbers 35:19-27

The judge of blood shall slay the murderer, as soon as he findeth him.

Joshua 20:5

And when the avenger of blood followeth after him they shall not deliver the slayer unto his hand: because he smote his friend ignorantly, and hated him not before time.

Joshua 20:9

These were the cities appointed for all the children of Israel, and to the strangers that Sojourned among them that whosoever killed any person ignorantly, the same might flee thither and should not die by the hand of the avenger of blood, until he stood before the congregation.

1 Kings 10:9

And blessed be the LORD thy God which had a lust to thee, to set thee on the seat of Israel, because the LORD loved Israel for ever, and therefore made thee king, to do equity and righteousness."

Psalm 82:2-4

How long will ye give wrong judgment, and accept the persons of the ungodly? Selah.

Proverbs 16:14

The king's displeasure is a messenger of death; but a wise man will pacify him.

Proverbs 20:2

The king ought to be feared as the roaring of a lion; whoso provoketh him unto anger, offendeth against his own soul.

Proverbs 20:8

A king that sitteth in judgment, and looketh well about him, driveth away all evil.

Proverbs 20:26

A wise king destroyeth the ungodly, and bringeth the wheel over them.

Proverbs 24:23-24

These are also the sayings of the wise. It is not good to have respect of any person in judgment.

Proverbs 31:8-9

Be thou an advocate and stand in judgment thyself, to speak for all such as be dumb and sucourless.

Ecclesiastes 8:2-5

Keep the king's commandment, I warn thee, and the oath that thou hast made unto God.

Isaiah 1:17

Study to do righteously, and help the oppressed. Avenge the fatherless and defend the cause of widows. Come, let us show each his grief to other and make an atonement, saith the LORD.

Jeremiah 5:28

hereof are they fat and wealthy, and are run away from me with shameful blasphemies. They minister not the law, they make no end of the fatherless cause, they judge not the poor according to equity.

Ezekiel 22:27

Thy rulers in thee are like ravishing wolves, to shed blood, and to destroy souls, for their own covetous lucre.

Ezekiel 25:14

Through my people of Israel will I avenge me again upon Edom: they shall handle him, according to my wrath and indignation, so that they shall know my vengeance, sayeth the LORD God.

Micah 3:1-4

Hear, O ye heads of the house of Jacob, and ye leaders of the house of Israel: Should not ye know, what were lawful and right?

Micah 3:9

O hear this, ye rulers of the house of Jacob, and ye judges of the house of Israel: ye that abhor the thing that is lawful, and wrest aside the thing that is straight;

Romans 13:6

And even for this cause pay ye tribute. For they are God's ministers, serving for the same purpose.

Treasury of Scripture Knowledge

Summary

For he is the minister of God to thee for good. But if thou do that which is evil, be afraid; for he beareth not the sword in vain: for he is the minister of God, a revenger to execute wrath upon him that doeth evil.

Bible References

He is

Romans 13:6
And even for this cause pay ye tribute. For they are God's ministers, serving for the same purpose.
1 Kings 10:9
And blessed be the LORD thy God which had a lust to thee, to set thee on the seat of Israel, because the LORD loved Israel for ever, and therefore made thee king, to do equity and righteousness."
2 Chronicles 19:6
and said to the judges, "Take heed what ye do: for ye be not judges in the law of man, but of the LORD - which is with you in the words of the law.
Psalm 82:2
How long will ye give wrong judgment, and accept the persons of the ungodly? Selah.
Proverbs 24:23
These are also the sayings of the wise. It is not good to have respect of any person in judgment.
Proverbs 31:8
Be thou an advocate and stand in judgment thyself, to speak for all such as be dumb and sucourless.
Ecclesiastes 8:2
Keep the king's commandment, I warn thee, and the oath that thou hast made unto God.
Isaiah 1:17
Study to do righteously, and help the oppressed. Avenge the fatherless and defend the cause of widows. Come, let us show each his grief to other and make an atonement, saith the LORD.
Jeremiah 5:28
hereof are they fat and wealthy, and are run away from me with shameful blasphemies. They minister not the law, they make no end of the fatherless cause, they judge not the poor according to equity.
Ezekiel 22:27
Thy rulers in thee are like ravishing wolves, to shed blood, and to destroy souls, for their own covetous lucre.
Micah 3:1
Hear, O ye heads of the house of Jacob, and ye leaders of the house of Israel: Should not ye know, what were lawful and right?

Be

Proverbs 16:14
The king's displeasure is a messenger of death; but a wise man will pacify him.
Proverbs 20:2
The king ought to be feared as the roaring of a lion; whoso provoketh him unto anger, offendeth against his own soul.

Revenger

Romans 12:19
Dearly beloved, avenge not yourselves but give room unto the wrath of God. For it is written, "Vengeance is mine, and I will reward, saith the Lord."
Numbers 35:19
The judge of blood shall slay the murderer, as soon as he findeth him.
Joshua 20:5
And when the avenger of blood followeth after him they shall not deliver the slayer unto his hand: because he smote his friend ignorantly, and hated him not before time.
Ezekiel 25:14
Through my people of Israel will I avenge me again upon Edom: they shall handle him, according to my wrath and indignation, so that they shall know my vengeance, sayeth the LORD God.

General references

Deuteronomy 19:20
And other shall hear and fear and shall henceforth commit no more any such wickedness among you.
Deuteronomy 21:2
Then let thine elders and thy judges come forth and meet unto the cities that are round about the slain.
Joshua 1:16
And they answered Joshua, saying, "All that thou biddest us, we will do, and whithersoever thou sendest us, we will go.
2 Chronicles 19:5
And he set judges in the land, throughout all the strong cities of Judah, city by city,
Acts 18:16
And he drave them from the seat.