Genesis 4:15

Then the Lord replied to him, “In that case, whoever kills Cain will suffer vengeance seven times over.” And He placed a mark on Cain so that whoever found him would not kill him.

Ezekiel 9:4

“Pass throughout the city of Jerusalem,” the Lord said to him, “and put a mark on the foreheads of the men who sigh and groan over all the detestable practices committed in it.”

Ezekiel 9:6

Slaughter the old men, the young men and women, as well as the older women and little children, but do not come near anyone who has the mark. Now begin at My sanctuary.” So they began with the elders who were in front of the temple.

Genesis 4:24

If Cain is to be avenged seven times over,
then for Lamech it will be seventy-seven times!

Psalm 79:12

Pay back sevenfold to our neighbors
the reproach they have hurled at You, Lord.

Revelation 14:9

And a third angel followed them and spoke with a loud voice: “If anyone worships the beast and his image and receives a mark on his forehead or on his hand,

Revelation 14:11

and the smoke of their torment will go up forever and ever. There is no rest day or night for those who worship the beast and his image, or anyone who receives the mark of his name.

Leviticus 26:18

“But if after these things you will not obey Me, I will proceed to discipline you seven times for your sins.

Leviticus 26:21

“If you act with hostility toward Me and are unwilling to obey Me, I will multiply your plagues seven times for your sins.

Leviticus 26:24

then I will act with hostility toward you; I also will strike you seven times for your sins.

Leviticus 26:28

I will act with furious hostility toward you; I will also discipline you seven times for your sins.

1 Kings 16:7

Through the prophet Jehu son of Hanani the word of the Lord also came against Baasha and against his house because of all the evil he had done in the Lord’s sight, provoking Him with the work of his hands and being like the house of Jeroboam, and because Baasha had struck down the house of Jeroboam.

Psalm 59:11

Do not kill them; otherwise, my people will forget.
By Your power, make them homeless wanderers
and bring them down,
Lord, our shield.

Proverbs 6:31

Still, if caught, he must pay seven times as much;
he must give up all the wealth in his house.

Hosea 1:4

Then the Lord said to him:

Name him Jezreel, for in a little while
I will bring the bloodshed of Jezreel
on the house of Jehu
and put an end to the kingdom of the house of Israel.

Matthew 26:52

Then Jesus told him, “Put your sword back in its place because all who take up a sword will perish by a sword.

Treasury of Scripture Knowledge

Summary

And the LORD said unto him, Therefore whosoever slayeth Cain, vengeance shall be taken on him sevenfold. And the LORD set a mark upon Cain, lest any finding him should kill him.

Set a mark, etc

Bible References

Therefore

1 Kings 16:7
Through the prophet Jehu son of Hanani the word of the Lord also came against Baasha and against his house because of all the evil he had done in the Lord’s sight, provoking Him with the work of his hands and being like the house of Jeroboam, and because Baasha had struck down the house of Jeroboam.
Psalm 59:11
Do not kill them; otherwise, my people will forget.
By Your power, make them homeless wanderers
and bring them down,
Lord, our shield.
Hosea 1:4
Then the Lord said to him:

Name him Jezreel, for in a little while
I will bring the bloodshed of Jezreel
on the house of Jehu
and put an end to the kingdom of the house of Israel.
Matthew 26:52
Then Jesus told him, “Put your sword back in its place because all who take up a sword will perish by a sword.

Sevenfold

Genesis 4:24
If Cain is to be avenged seven times over,
then for Lamech it will be seventy-seven times!
Leviticus 26:18
“But if after these things you will not obey Me, I will proceed to discipline you seven times for your sins.
Psalm 79:12
Pay back sevenfold to our neighbors
the reproach they have hurled at You, Lord.
Proverbs 6:31
Still, if caught, he must pay seven times as much;
he must give up all the wealth in his house.

Set a mark, etc

Ezekiel 9:4
“Pass throughout the city of Jerusalem,” the Lord said to him, “and put a mark on the foreheads of the men who sigh and groan over all the detestable practices committed in it.”
Revelation 14:9
And a third angel followed them and spoke with a loud voice: “If anyone worships the beast and his image and receives a mark on his forehead or on his hand,

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.