2 Chronicles 21:4
Now when Jehoram had risen to the kingdom of his father, he strengthened himself, and slew all his brethren with the sword, and divers also of the princes of Israel.
Judges 9:5
And he went to his father's house at Ophrah, and slew his brethren the sons of Jerubbaal, being seventy persons, upon one stone; notwithstanding, yet Jotham the youngest son of Jerubbaal was left; for he hid himself.
Genesis 4:8
And Cain talked with Abel his brother: and it came to pass when they were in the field, that Cain rose up against Abel his brother, and slew him.
2 Chronicles 21:17
And they came up into Judah, and broke into it, and carried away all the substance that was found in the king's house, and his sons also, and his wives; so that there was not a son left to him, save Jehoahaz the youngest of his sons.
2 Chronicles 22:10
But when Athaliah the mother of Ahaziah saw that her son was dead, she arose, and destroyed all the seed royal of the house of Judah.
Judges 9:56-57
Thus God rendered the wickedness of Abimelech, which he did to his father, in slaying his seventy brethren:
2 Chronicles 22:8
And it came to pass, that when Jehu was executing judgment upon the house of Ahab, and found the princes of Judah, and the sons of the brethren of Ahaziah, that ministered to Ahaziah, he slew them.
1 John 3:12
Not as Cain, who was of that wicked one, and slew his brother. And why did he slay him? Because his own works were evil, and his brother's righteous.