C. F. Keil and Franz Delitzsch on 2 Kings 17:18-19

2Ki 17:18-19

This conduct excited the anger of God, so that He removed them from His face, and only left the tribe (i.e., the kingdom) of Judah, although Judah also did not keep the commandments of the Lord and walked in the statutes of Israel, and therefore had deserved rejection. 2Ki 17:19 contains a parenthesis occasioned by וגו שׁבט רק (2Ki 17:18). The statutes of Israel in which Judah walked are not merely the worship of Baal under the Ahab dynasty, so as to refer only to Joram, Ahaziah, and Ahaz (according to 2Ki 8:18, 2Ki 8:27, and 2Ki 16:3), but also the worship on the high places and worship of idols, which were practised under many of the kings of Judah.