Mightily oppressed — More than former tyrants; from his malice and hatred against the Israelites; and from God's just judgment, the growing punishment being suitable to their aggravated wickedness.
Related Commentaries of Judges 4:3
Judges 4:3
3 And the children of Israel cried unto the LORD: for he had nine hundred chariots of iron; and twenty years he mightily oppressed the children of Israel.