9 And it cometh to pass, in the fourth year of king Hezekiah—it 'is' the seventh year of Hoshea son of Elah king of Israel—come up hath Shalmaneser king of Asshur against Samaria, and layeth siege to it, 10 and they capture it at the end of three years; in the sixth year of Hezekiah—it 'is' the ninth year of Hoshea king of Israel—hath Samaria been captureth,
Matthew Henry's Commentary on 2 Kings 18:9-10
Commentary on 2 Kings 18:9-16
(Read 2 Kings 18:9-16)
The descent Sennacherib made upon Judah, was a great calamity to that kingdom, by which God would try the faith of Hezekiah, and chastise the people. The secret dislike, the hypocrisy, and lukewarmness of numbers, require correction; such trials purify the faith and hope of the upright, and bring them to simple dependence on God.