Judges 3:30

So Moab was broken that day under the hand of Israel. And for eighty years the land had peace.

Judges 3:11

Then for forty years the land had peace, till the death of Othniel, the son of Kenaz.

Judges 5:31

So may destruction come on all your haters, O Lord; but let your lovers be like the sun going out in his strength. And for forty years the land had peace.

Treasury of Scripture Knowledge did not add

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain