9 In the fourth year of King Hezekiah, which was the seventh year of King Hoshea son of Elah of Israel, King Shalmaneser of Assyria came up against Samaria, besieged it, 10 and at the end of three years, took it. In the sixth year of Hezekiah, which was the ninth year of King Hoshea of Israel, Samaria was taken. 11 The king of Assyria carried the Israelites away to Assyria, settled them in Halah, on the Habor, the river of Gozan, and in the cities of the Medes, 12 because they did not obey the voice of the Lord their God but transgressed his covenant-all that Moses the servant of the Lord had commanded; they neither listened nor obeyed.
Matthew Henry's Commentary on 2 Kings 18:9-12
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.