8 While Jehu was executing judgment on the house of Ahab, he found the officials of Judah and the sons of Ahaziah’s relatives, who had been attending Ahaziah, and he killed them.

Read 2 Chronicles 22:8 Using Other Translations

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.
And when Jehu was executing judgment on the house of Ahab, he met the princes of Judah and the sons of Ahaziah's brothers, who attended Ahaziah, and he killed them.
While Jehu was executing judgment against the family of Ahab, he happened to meet some of Judah’s officials and Ahaziah’s relatives who were traveling with Ahaziah. So Jehu killed them all.