2 Chronicles 22:1

1 The people living in Yerushalayim made Achazyah his youngest son king in place of him, since the raiding party that had invaded the camp with the Arabs had killed all the older ones. So Achazyah the son of Y'horam king of Y'hudah reigned.

2 Chronicles 22:1 Meaning and Commentary

2 Chronicles 22:1

And the inhabitants of Jerusalem made Ahaziah his youngest
son king in his stead
He being the only surviving one of the sons of Jehoram, the same with Jehoahaz, ( 2 Chronicles 21:17 ) who was saved when the rest were taken captive and slain, by his mother Athaliah, and he made his escape, and that she also escaped is clear from ( 2 Chronicles 22:10 )

for the band of men that came with the Arabians to the camp;
that is, of the Philistines, ( 2 Chronicles 21:16 ) , which band seems to be a band or company of thieves and robbers, as the Septuagint, cruel and barbarous, as the action ascribed to them shows:

[for they] had slain all the eldest;
sons of Jehoram; the Philistines and Arabians only carried them away captives, but those slew them in cold blood:

so Ahaziah the son of Jehoram king of Judah reigned;
being declared his successor by the inhabitants of Jerusalem.

2 Chronicles 22:1 In-Context

1 The people living in Yerushalayim made Achazyah his youngest son king in place of him, since the raiding party that had invaded the camp with the Arabs had killed all the older ones. So Achazyah the son of Y'horam king of Y'hudah reigned.

2 Achazyah was forty-two years old when he began his reign, and he ruled for one year in Yerushalayim. His mother's name was 'Atalyahu the daughter of 'Omri.

3 He too lived after the example of the house of Ach'av, because his mother was his counselor in acting wickedly.

4 So he did what was evil from ADONAI's perspective, as had the house of Ach'av; because, to his destruction, they were his counselors after his father died;

5 and he lived his life by their advice. With Y'horam the son of Ach'av, king of Isra'el, he went to war against Haza'el king of Aram at Ramot-Gil'ad, where the Aramim wounded Yoram.