Chronicles II 22:8

8 And it came to pass, when Jeu was taking vengeance on the house of Achaab, that he found the princes of Juda and the brethren of Ochozias ministering to Ochozias, and he slew them.

Chronicles II 22:8 Meaning and Commentary

2 Chronicles 22:8

And it came to pass, that when Jehu was executing judgment on
the house of Ahab
On Joram, his son, and seventy more sons, his kinsfolks, courtiers, and priests:

and found the princes of Judah, and or even the sons of the brethren of
Ahaziah;
whose number was forty two:

that ministered to Ahaziah;
had offices in his court, or in obedience to his will, went to visit the children of the king and queen of Israel:

and he slew them;
Jehu did; of the occasion, time, and place of his meeting with them, and slaying them, see ( 2 Kings 10:12-14 ) .

Chronicles II 22:8 In-Context

6 And Joram returned to Jezrael to be healed of the wounds wherewith the Syrians smote him in Ramoth, when he fought against Azael king of Syria. And Ochozias son of Joram, king of Juda, went down to see Joram the son of Achaab at Jezrael because he was sick.
7 And destruction from God came upon Ochozias in coming to Joram; for when he had come, Joram went out with him against Jeu the son of Namessei, the anointed of the Lord against the house of Achaab.
8 And it came to pass, when Jeu was taking vengeance on the house of Achaab, that he found the princes of Juda and the brethren of Ochozias ministering to Ochozias, and he slew them.
9 And he gave orders to seek Ochozias: and they took him while he was healing his wounds in Samaria, and they brought him to Jeu, and he slew him; and they buried him, for they said, He is the son of Josaphat, who sought the Lord with all his heart. So there was none in the house of Ochozias to secure their power in the kingdom.
10 And Gotholia the mother of Ochozias saw that her son was dead, and she arose and destroyed all the seed royal in the house of Juda.

The Brenton translation of the Septuagint is in the public domain.