2 Kings 11:1

And Athaliah, the mother of Ahaziah, seeing that her son was dead, arose and destroyed all the royal seed.

2 Kings 8:26

Ahaziah was twenty-two years old when he began to reign, and he reigned one year in Jerusalem. And his mother's name was Athaliah, the daughter of Omri, king of Israel.

2 Chronicles 22:10-12

So when Athaliah, the mother of Ahaziah, saw that her son was dead, she arose and destroyed all the royal seed of the house of Judah.

2 Kings 9:27

But when Ahaziah, the king of Judah, saw this, he fled by the way of the garden house. And Jehu followed after him and said, Smite him also in the chariot. And they did so at the ascent to Gur, which is by Ibleam. And he fled to Megiddo and died there.

2 Kings 25:25

But in the seventh month, Ishmael, the son of Nethaniah, the son of Elishama of the royal seed, came and ten men with him and smote Gedaliah, that he died, and the Jews and the Chaldees that were with him at Mizpah.

2 Chronicles 24:7

For the wicked woman, Athaliah, and her sons had broken up the house of God, and they had also bestowed all the dedicated things of the house of the LORD upon Baalim.

Jeremiah 41:1

Now it came to pass in the seventh month, that Ishmael the son of Nethaniah the son of Elishama, of the royal seed, and some princes of the king, and ten men with him, came unto Gedaliah the son of Ahikam in Mizpah; and there they ate bread together in Mizpah.

Matthew 2:13

And when they were departed, behold, the angel of the Lord appeared to Joseph in dreams, saying, Arise and take the young child and his mother and flee into Egypt and remain there until I bring thee word, for Herod will seek the young child to kill him.

Matthew 2:16

Then Herod, seeing that he was mocked of the wise men, was exceeding wroth and sent forth and killed all the children that were in Bethlehem, and in all the borders thereof, from two years old and under, according to the time which he had understood of the wise men.

Matthew 21:38-39

But when the husbandmen saw the son, they said among themselves, This is the heir; come, let us kill him, and let us take his inheritance.

Treasury of Scripture Knowledge

Summary

And when Athaliah the mother of Ahaziah saw that her son was dead, she arose and destroyed all the seed royal.

And destroyed

Seed royal

Bible References

The mother

2 Kings 8:26
Ahaziah was twenty-two years old when he began to reign, and he reigned one year in Jerusalem. And his mother's name was Athaliah, the daughter of Omri, king of Israel.
2 Kings 9:27
But when Ahaziah, the king of Judah, saw this, he fled by the way of the garden house. And Jehu followed after him and said, Smite him also in the chariot. And they did so at the ascent to Gur, which is by Ibleam. And he fled to Megiddo and died there.

And destroyed

Matthew 2:13
And when they were departed, behold, the angel of the Lord appeared to Joseph in dreams, saying, Arise and take the young child and his mother and flee into Egypt and remain there until I bring thee word, for Herod will seek the young child to kill him.
Matthew 21:38
But when the husbandmen saw the son, they said among themselves, This is the heir; come, let us kill him, and let us take his inheritance.

Seed royal

2 Kings 25:25
But in the seventh month, Ishmael, the son of Nethaniah, the son of Elishama of the royal seed, came and ten men with him and smote Gedaliah, that he died, and the Jews and the Chaldees that were with him at Mizpah.