Judges 8:28

And Midian was subdued before the {Israelites}, and they did not again lift up their head, and the land rested for forty years in the days of Gideon.

Judges 5:31

So may all your enemies perish, O Yahweh, but those who love him are like the rising sun at its brightest." And the land had rest for forty years.

Judges 3:11

So the land rested forty years. Then Othniel son of Kenaz died.

Judges 3:30

And Moab was subdued on that day under the hand of Israel. And the land rested eighty years.

Psalm 83:9-12

Do to them as [you did with] Midian, as [with] Sisera, as [with] Jabin at the wadi of Kishon.

Isaiah 9:4

For you have shattered the yoke of its burden and the stick of its shoulder, the rod of its oppressor, on the day of Midian.

Isaiah 10:26

And Yahweh of hosts is going to swing a whip against him, as when Midian was defeated at the rock of Oreb; and his staff [will be] over the sea, and he will lift him up {as he did in 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 [you did with] Midian, as [with] Sisera, as [with] Jabin at the wadi of Kishon.
Isaiah 9:4
For you have shattered the yoke of its burden and the stick of its shoulder, the rod of its oppressor, on the day of Midian.
Isaiah 10:26
And Yahweh of hosts is going to swing a whip against him, as when Midian was defeated at the rock of Oreb; and his staff [will be] over the sea, and he will lift him up {as he did in Egypt}.

Forty years

Judges 3:11
So the land rested forty years. Then Othniel son of Kenaz died.
Judges 5:31
So may all your enemies perish, O Yahweh, but those who love him are like the rising sun at its brightest." And the land had rest for forty years.