2 Kings 17:5-8

Then the king of Assyria invaded all the land [of Israel] and went up to Samaria and besieged it for three years. In the ninth year of Hoshea, the king of Assyria took Samaria and carried [the people of] Israel into exile to Assyria, and settled them in Halah and in Habor, by the river of Gozan, and in the cities of the Medes. Now this came about because the Israelites had sinned against the LORD their God, who had brought them up from the land of Egypt, from under the hand of Pharaoh king of Egypt; and they had feared [and worshiped] other gods and walked in the customs of the [pagan] nations whom the LORD had driven out before the sons (descendants) of Israel, and in the pagan customs of the kings of Israel which they had introduced.