Chronicles II 28:20

20 And there came against him Thalgaphellasar king of Assyria, and he afflicted him.

Chronicles II 28:20 Meaning and Commentary

2 Chronicles 28:20

And Tilgathpilneser king of Assyria came unto him
Not to Jerusalem, but to Damascus, where he made a diversion in his favour, and took that city, and where Ahaz met him, ( 2 Kings 16:9 )

and distressed him, but strengthened him not;
exhausted his treasures, and laid a tribute upon him, but did not help him against the Edomites and Philistines, or recover for him the cities they had taken from him; and, in taking Damascus, he served himself more than Ahaz, and paved the way for seizing upon the ten tribes.

Chronicles II 28:20 In-Context

18 Also the Philistines had made an attack on the cities of the plain country, and the cities of the south of Juda, and taken Baethsamys, and Aelon, and Galero, and Socho and her villages, and Thamna and her villages, and Gamzo and her villages: and they dwelt there.
19 For the Lord humbled Juda because of Achaz king of Juda, because he grievously departed from the Lord.
20 And there came against him Thalgaphellasar king of Assyria, and he afflicted him.
21 And Achaz took the things in the house of the Lord, and the things in the house of the king, and of the princes, and gave them to the king of Assyria: but he was no help to him,
22 but only in his affliction: and he departed yet more from the Lord, and king Achaz said,

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