Lightness - Others render as in the margin.
Defiled - Rather, profaned. The land especially consecrated to Yahweh’s service was treated by Judah as a common land.
Related Commentaries of Jeremiah 3:9
Jeremiah 3:9
9 And it came to pass through the lightnessb of her whoredom, that she defiled the land, and committed adultery with stones and with stocks.