And they served their idols - Judges 2:12-13, Judges 2:17, Judges 2:19; Judges 3:6-7.
Which were a snare unto them - Like the snares or toils by which birds and wild beasts are caught. That is, they were taken unawares; they were in danger when they did not perceive it; they fell when they thought themselves safe. The bird and the wild beast approach the snare, unconscious of danger; so the friend of God approaches the temptations which are spread out before him by the enemy of souls - and, ere he is aware, he is a captive, and has fallen. Nothing could better describe the way in which the people of God are led into sin than the arts by which birds are caught by the fowler, and wild beasts by the hunter.

They served their idols - עצביהם atsabbeyhem, their labors or griefs - idols, so called because of the pains taken in forming them, the labor in worshipping them, and the grief occasioned by the Divine judgments against the people for their idolatry.

And they served their idols,.... Of gold and silver, wood and stone; the works of men's hands, senseless creatures; which are nothing in the world, and bring grief and sorrow to the worshippers of them, from whence they have their name here given them; see Psalm 16:4. They served "their" idols, the idols of the Canaanites, who were dispossessed of their land for their idolatries and other sins; and these Israelites were put in their place. They served those which they were ordered to destroy; they who knew the true God, whose servants they were, or ought to have been, and professed to be, and were so called; and yet served the idols of the nations driven out before them. Which were a snare unto them; either the Canaanites were, who were left in the land, with whom they mixed, and whose works they learned; these ensnared them, and drew them into idolatry, Joshua 23:13, or the idols they worshipped, which were the cause of many evils and calamities, Judges 2:3, or the act of serving and worshipping them, Exodus 23:33. They were by these means like a bird or beast in a snare, and brought into trouble and distress, out of which they could not extricate themselves.