Genesis 4:15

Then Yahweh said to him, "Therefore, whoever kills Cain will be avenged sevenfold." Then Yahweh put a sign on Cain so that whoever found him would not kill him.

Ezekiel 9:4

And Yahweh said to him, "Go through in the midst of the city, in the midst of Jerusalem, and you must place a mark on the foreheads of the men {who are groaning and lamenting} about all of the detestable things {that are being done} in the midst of her."

Ezekiel 9:6

You must kill {totally} old man, young man and young woman, and little children and women, but {concerning} every man {with the mark on him} you must not approach; and from my sanctuary you must begin." And they began with the old men who {were before} the house.

Genesis 4:24

If Cain is avenged sevenfold, Then Lamech [will be avenged] seventy and seven [times].

Psalm 79:12

And return to our neighbors sevenfold {upon them} their taunts [with] which they taunted you, O Lord.

Revelation 14:9

And another third angel followed them, saying 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 torture went up {forever and ever}, and those who worshiped the beast and his image did not have rest day and night, {along with anyone who received} the mark of his name.

Leviticus 26:18

" 'And if in spite of these [things] you do not listen to me, then I will continue to discipline you seven times for your sins.

Leviticus 26:21

" 'And if you go against me [in] hostility and you are not willing to listen to me, then I will add a plague onto you seven times according to your sins.

Leviticus 26:24

then I myself will also go against you in hostility, and I myself also will strike you seven times for your sins.

Leviticus 26:28

then I will go against you in hostile anger, and also I myself will discipline you seven times for your sins.

1 Kings 16:7

Moreover, the word of Yahweh came to Baasha and to his house by the hand of Jehu the son of Hanani the prophet, because of all the evil that he did in the eyes of Yahweh by provoking him with the work of his hands, by being like the house of Jeroboam; and he destroyed him.

Psalm 59:11

Do not kill them, lest my people forget. Make them [to] wander by your power, and bring them down, O Lord, our shield.

Proverbs 6:31

But [if] he is found, he will pay sevenfold, every possession of his house he shall give.

Hosea 1:4

And Yahweh said to him, "{Name him} Jezreel; because in a little while {I will punish} the house of Jehu for the blood of Jezreel, and I will put an end to the kingdom of the house of Israel.

Matthew 26:52

Then Jesus said to him, "Put your sword back into its place! For all who take up the sword will die by the 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
Moreover, the word of Yahweh came to Baasha and to his house by the hand of Jehu the son of Hanani the prophet, because of all the evil that he did in the eyes of Yahweh by provoking him with the work of his hands, by being like the house of Jeroboam; and he destroyed him.
Psalm 59:11
Do not kill them, lest my people forget. Make them [to] wander by your power, and bring them down, O Lord, our shield.
Hosea 1:4
And Yahweh said to him, "{Name him} Jezreel; because in a little while {I will punish} the house of Jehu for the blood of Jezreel, and I will put an end to the kingdom of the house of Israel.
Matthew 26:52
Then Jesus said to him, "Put your sword back into its place! For all who take up the sword will die by the sword.

Sevenfold

Genesis 4:24
If Cain is avenged sevenfold, Then Lamech [will be avenged] seventy and seven [times].
Leviticus 26:18
" 'And if in spite of these [things] you do not listen to me, then I will continue to discipline you seven times for your sins.
Psalm 79:12
And return to our neighbors sevenfold {upon them} their taunts [with] which they taunted you, O Lord.
Proverbs 6:31
But [if] he is found, he will pay sevenfold, every possession of his house he shall give.

Set a mark, etc

Ezekiel 9:4
And Yahweh said to him, "Go through in the midst of the city, in the midst of Jerusalem, and you must place a mark on the foreheads of the men {who are groaning and lamenting} about all of the detestable things {that are being done} in the midst of her."
Revelation 14:9
And another third angel followed them, saying with a loud voice, "If anyone worships the beast and his image and receives a mark on his forehead or on his hand,