8 and they crushed and oppressed the Israelites that year. For eighteen years they oppressed all the Israelites that were beyond the Jordan in the land of the Amorites, which is in Gilead.

Matthew Henry's Commentary on Judges 10:8

Commentary on Judges 10:6-9

(Read Judges 10:6-9)

Now the threatening was fulfilled, that the Israelites should have no power to stand before their enemies, Leviticus 26:17,37. By their evil ways and their evil doings they procured this to themselves.