2 Kings 17

7. For so it was, that the children of Israel had sinned--There is here given a very full and impressive vindication of the divine procedure in punishing His highly privileged, but rebellious and apostate, people. No wonder that amid so gross a perversion of the worship of the true God, and the national propensity to do reverence to idols, the divine patience was exhausted; and that the God whom they had forsaken permitted them to go into captivity, that they might learn the difference between His service and that of their despotic conquerors.

24-28. the king of Assyria brought men from Babylon--This was not Shalmaneser, but Esar-haddon ( Ezekiel 4:2 ). The places vacated by the captive Israelites he ordered to be occupied by several colonies of his own subjects from Babylon and other provinces.
from Cuthah--the Chaldee form of Cush or Susiana, now Khusistan.
Ava--supposed to be Ahivaz, situated on the river Karuns, which empties into the head of the Persian Gulf.
Hamath--on the Orontes.
Sepharvaim--Siphara, a city on the Euphrates above Babylon.
placed them in the cities of Samaria, &c.--It must not be supposed that the Israelites were universally removed to a man. A remnant was left, chiefly however of the poor and lower classes, with whom these foreign colonists mingled; so that the prevailing character of society about Samaria was heathen, not Israelite. For the Assyrian colonists became masters of the land; and, forming partial intermarriages with the remnant Jews, the inhabitants became a mongrel race, no longer a people of Ephraim ( Isaiah 7:6 ). These people, imperfectly instructed in the creed of the Jews, acquired also a mongrel doctrine. Being too few to replenish the land, lions, by which the land had been infested ( Judges 14:5 , 1 Samuel 17:34 , 1 Kings 13:24 , 20:36 , Solomon 4:8 ), multiplied and committed frequent ravages upon them. Recognizing in these attacks a judgment from the God of the land, whom they had not worshipped, they petitioned the Assyrian court to send them some Jewish priests who might instruct them in the right way of serving Him. The king, in compliance with their request, sent them one of the exiled priests of Israel ( 2 Kings 17:27 ), who established his headquarters at Beth-el, and taught them how they should fear the Lord. It is not said that he took a copy of the Pentateuch with him, out of which he might teach them. Oral teaching was much better fitted for the superstitious people than instruction out of a written book. He could teach them more effectually by word of mouth. Believing that he would adopt the best and simplest method for them, it is unlikely that he took the written law with him, and so gave origin to the Samaritan copy of the Pentateuch [DAVIDSON, Criticism]. Besides, it is evident from his being one of the exiled priests, and from his settlement at Beth-el, that he was not a Levite, but one of the calf-worshipping priests. Consequently his instructions would be neither sound nor efficient.

29. Howbeit every nation made gods of their own--These Assyrian colonists, however, though instructed in the worship, and acknowledging the being of the God of Israel, did not suppose Him to be the only God. Like other heathens, they combined His worship with that of their own gods; and as they formed a promiscuous society from different nations or provinces, a variety of idols was acknowledged among them.

30. Succoth-benoth--that is, the "tents" or "booths of the daughters," similar to those in which the Babylonian damsels celebrated impure rites ( Amos 2:8 ).
Nergal--The Jewish writers say this idol was in the form of a cock, and it is certain that a cock is often associated with a priest on the Assyrian monuments [LAYARD]. But modern critics, looking to the astrological character of Assyrian idolatry, generally consider Nergal as the planet Mars, the god of war. The name of this idol formed part of the appellation of two of the king of Babylon's princes ( Jeremiah 39:3 ).
Ashima--an idol under the form of an entirely bald he-goat.

31. Nibhaz--under that of a dog--that Egyptian form of animal-worship having prevailed in ancient Syria, as is evident from the image of a large dog at the mouth of the Nahr-el-Kelb, or Dog river.
Tartak--According to the rabbis, it was in the form of an ass, but others understand it as a planet of ill-omen, probably Saturn.
Adrammelech--supposed by some to be the same as Molech, and in Assyrian mythology to stand for the sun. It was worshipped in the form of a mule--others maintain in that of a peacock.
Anammelech--worshipped in the form of a hare; others say in that of a goat.

34. Unto this day--the time of the Babylonian exile, when this book was composed. Their religion was a strange medley or compound of the service of God and the service of idols. Such was the first settlement of the people, afterwards called Samaritans, who were sent from Assyria to colonize the land, when the kingdom of Israel, after having continued three hundred fifty-six years, was overthrown.