The reasons for which God suffered the Israelites to be deprived of their land and carried into captivity were:
1. their idolatries;
2. their rejection of the Law;
3. their disregard of the warning voices of prophets and seers.
Related Commentaries of 2 Kings 17:7
2 Kings 17:7
7 For so it was, that the children of Israel had sinned against the LORD their God, which had brought them up out of the land of Egypt, from under the hand of Pharaoh king of Egypt, and had feared other gods,