2 Kings 10:7

When the letter came to them, they took the king’s sons and slaughtered them, seventy persons, and put their heads in baskets, and sent them to Jehu at Jezreel.

1 Kings 21:21

Behold [says the Lord], I am bringing evil (catastrophe) on you, and will utterly sweep you away, and will cut off from Ahab every male, both bond and free in Israel;

2 Kings 11:1

When Athaliah the mother of Ahaziah [king of Judah] saw that her son was dead, she arose and destroyed all the royal offspring.

Judges 9:5-57

Then he went to his father’s house at Ophrah and murdered his brothers the sons of Jerubbaal, seventy men, [in a public execution] on one stone. But Jotham the youngest son of Jerubbaal was left alive, because he had hidden himself.

2 Kings 10:9

The next morning he went out and stood and said to all the people, “You are just and innocent; behold, I conspired against [Joram] my master and killed him, but who killed all these?

2 Chronicles 21:4

When Jehoram had ascended over the kingdom of his father and made himself secure, he killed all his brothers with the sword [to eliminate any rivals], and some of the leaders of Israel as well.

Matthew 14:8-11

She, being coached by her mother [Herodias], said, “Give me here on a platter the head of John the Baptist.”

Treasury of Scripture Knowledge

Summary

And it came to pass, when the letter came to them, that they took the king's sons, and slew seventy persons, and put their heads in baskets, and sent him them to Jezreel.

General references

Bible References

Slew seventy

2 Kings 10:9
The next morning he went out and stood and said to all the people, “You are just and innocent; behold, I conspired against [Joram] my master and killed him, but who killed all these?
2 Kings 11:1
When Athaliah the mother of Ahaziah [king of Judah] saw that her son was dead, she arose and destroyed all the royal offspring.
Judges 9:5
Then he went to his father’s house at Ophrah and murdered his brothers the sons of Jerubbaal, seventy men, [in a public execution] on one stone. But Jotham the youngest son of Jerubbaal was left alive, because he had hidden himself.
1 Kings 21:21
Behold [says the Lord], I am bringing evil (catastrophe) on you, and will utterly sweep you away, and will cut off from Ahab every male, both bond and free in Israel;
2 Chronicles 21:4
When Jehoram had ascended over the kingdom of his father and made himself secure, he killed all his brothers with the sword [to eliminate any rivals], and some of the leaders of Israel as well.
Matthew 14:8
She, being coached by her mother [Herodias], said, “Give me here on a platter the head of John the Baptist.”

General references

Proverbs 29:12

If a ruler pays attention to lies [and encourages corruption],
All his officials will become wicked.