Judges 8:28

Thus was Midian subdued before the children of Israel, so that they raised their heads no more. And the country was in quietness forty years in the days of Gideon.

Judges 5:31

So let all thy enemies perish, O LORD: but let them that love him be as the sun when he goeth forth in his might. And the land had rest forty years.

Judges 3:11

And the land had rest forty years: and Othniel the son of Kenaz died.

Judges 3:30

So Moab was subdued that day under the hand of Israel: and the land had rest eighty years.

Psalm 83:9-12

Do to them as to the Midianites; as to Sisera, as to Jabin, at the brook of Kison:

Isaiah 9:4

For thou hast broken the yoke of his burden, and the staff of his shoulder, the rod of his oppressor, as in the day of Midian.

Isaiah 10:26

And the LORD of hosts will raise up a scourge for him according to the slaughter of Midian at the rock of Oreb: and as his rod was upon the sea, so shall he lift it up after the manner of Egypt.

Treasury of Scripture Knowledge

Summary

Thus was Midian subdued before the children of Israel, so that they lifted up their heads no more. And the country was in quietness forty years in the days of Gideon.

Forty years

Bible References

Was midian

Psalm 83:9
Do to them as to the Midianites; as to Sisera, as to Jabin, at the brook of Kison:
Isaiah 9:4
For thou hast broken the yoke of his burden, and the staff of his shoulder, the rod of his oppressor, as in the day of Midian.
Isaiah 10:26
And the LORD of hosts will raise up a scourge for him according to the slaughter of Midian at the rock of Oreb: and as his rod was upon the sea, so shall he lift it up after the manner of Egypt.

Forty years

Judges 3:11
And the land had rest forty years: and Othniel the son of Kenaz died.
Judges 5:31
So let all thy enemies perish, O LORD: but let them that love him be as the sun when he goeth forth in his might. And the land had rest forty years.