Romans 13:4

For he is the minister of God to you for good. But if you do that which is evil, be afraid; for he bears not the sword in vain: for he is the minister of God, an avenger to execute wrath upon him that does evil.

2 Chronicles 19:6

And said to the judges, Take heed what you do: for you judge not for man, but for the LORD, who is with you in the judgment.

Romans 12:19

Dearly beloved, avenge not yourselves, but rather give place unto wrath: for it is written, Vengeance is mine; I will repay, says the Lord.

1 Thessalonians 4:6

That no man transgress and wrong his brother in any matter: because the Lord is the avenger of all such, as we also have forewarned you and testified.

Numbers 35:19-27

The avenger of blood himself shall slay the murderer: when he meets him, he shall slay him.

Joshua 20:5

And if the avenger of blood pursues after him, then they shall not deliver the slayer up into his hand; because he struck his neighbor unintentionally, and hated him not beforehand.

Joshua 20:9

These were the cities appointed for all the children of Israel, and for the stranger that sojourns among them, that whosoever kills any person accidentally might flee there, and not die by the hand of the avenger of blood, until he stood before the congregation.

1 Kings 10:9

Blessed be the LORD your God, who delighted in you, to set you on the throne of Israel: because the LORD loved Israel forever, therefore he made you king, to execute justice and righteousness.

Psalm 82:2-4

How long will you judge unjustly, and accept the persons of the wicked? Selah.

Proverbs 16:14

The wrath of a king is as messengers of death: but a wise man will appease it.

Proverbs 20:2

The fear of a king is as the roaring of a lion: whosoever provokes him to anger sins against his own life.

Proverbs 20:8

A king that sits in the throne of judgment scatters away all evil with his eyes.

Proverbs 20:26

A wise king winnows the wicked, and drives the wheel over them.

Proverbs 24:23-24

These things also belong to the wise. It is not good to have partiality in judgment.

Proverbs 31:8-9

Open your mouth for the dumb, for the cause of all who are left desolate.

Ecclesiastes 8:2-5

I counsel you to keep the king's commandment, and that for the sake of your oath to God.

Isaiah 1:17

Learn to do good; seek justice, relieve the oppressed, judge the fatherless, plead for the widow.

Jeremiah 5:28

They have grown fat, they shine: yea, they pass over the deeds of the wicked: they judge not the cause, the cause of the fatherless, yet they prosper; and the right of the needy do they not defend.

Ezekiel 22:27

Her princes in her midst are like wolves tearing the prey, to shed blood, and to destroy souls, to get dishonest gain.

Ezekiel 25:14

And I will lay my vengeance upon Edom by the hand of my people Israel: and they shall do in Edom according to my anger and according to my fury; and they shall know my vengeance, says the Lord GOD.

Micah 3:1-4

And I said, Hear, I pray you, O heads of Jacob, and you rulers of the house of Israel; Is it not for you to know judgment?

Micah 3:9

Hear this, I pray you, you heads of the house of Jacob, and rulers of the house of Israel, that abhor justice, and pervert all equity.

Romans 13:6

For, for this cause pay you tribute also: for they are God's ministers, attending continually upon this very thing.

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
For, for this cause pay you tribute also: for they are God's ministers, attending continually upon this very thing.
1 Kings 10:9
Blessed be the LORD your God, who delighted in you, to set you on the throne of Israel: because the LORD loved Israel forever, therefore he made you king, to execute justice and righteousness.
2 Chronicles 19:6
And said to the judges, Take heed what you do: for you judge not for man, but for the LORD, who is with you in the judgment.
Psalm 82:2
How long will you judge unjustly, and accept the persons of the wicked? Selah.
Proverbs 24:23
These things also belong to the wise. It is not good to have partiality in judgment.
Proverbs 31:8
Open your mouth for the dumb, for the cause of all who are left desolate.
Ecclesiastes 8:2
I counsel you to keep the king's commandment, and that for the sake of your oath to God.
Isaiah 1:17
Learn to do good; seek justice, relieve the oppressed, judge the fatherless, plead for the widow.
Jeremiah 5:28
They have grown fat, they shine: yea, they pass over the deeds of the wicked: they judge not the cause, the cause of the fatherless, yet they prosper; and the right of the needy do they not defend.
Ezekiel 22:27
Her princes in her midst are like wolves tearing the prey, to shed blood, and to destroy souls, to get dishonest gain.
Micah 3:1
And I said, Hear, I pray you, O heads of Jacob, and you rulers of the house of Israel; Is it not for you to know judgment?

Be

Proverbs 16:14
The wrath of a king is as messengers of death: but a wise man will appease it.
Proverbs 20:2
The fear of a king is as the roaring of a lion: whosoever provokes him to anger sins against his own life.

Revenger

Romans 12:19
Dearly beloved, avenge not yourselves, but rather give place unto wrath: for it is written, Vengeance is mine; I will repay, says the Lord.
Numbers 35:19
The avenger of blood himself shall slay the murderer: when he meets him, he shall slay him.
Joshua 20:5
And if the avenger of blood pursues after him, then they shall not deliver the slayer up into his hand; because he struck his neighbor unintentionally, and hated him not beforehand.
Ezekiel 25:14
And I will lay my vengeance upon Edom by the hand of my people Israel: and they shall do in Edom according to my anger and according to my fury; and they shall know my vengeance, says the Lord GOD.

General references

Deuteronomy 19:20
And those who remain shall hear, and fear, and shall hereafter commit no more any such evil among you.
Deuteronomy 21:2
Then your elders and your judges shall come forth, and they shall measure unto the cities which are round about him that is slain:
Joshua 1:16
And they answered Joshua, saying, All that you command us we will do, and wherever you send us, we will go.
2 Chronicles 19:5
And he set judges in the land throughout all the fortified cities of Judah, city by city,
Acts 18:16
And he drove them from the judgment seat.