Hebrews 3:17

And who was it with whom God was angry forty whole years? Was it not with those who had sinned, who dropped dead in the desert?

Acts 7:36

It was he who brought them out of Egypt, and did wonders and signs there, and at the Red Sea, and for forty years in the desert.

John 3:19-21

And the basis of the judgment is this, that the light has come into the world, and yet, because their actions were wicked, men have loved the darkness more than the light.

Acts 13:18

Then after he had taken care of them for forty years in the desert,

Romans 1:28

And just as they refused to recognize God any longer, God has abandoned them to unworthy impulses and indecent conduct.

Ephesians 4:30

You must not offend God's holy Spirit, with which you have been marked for the Day of Redemption.

Hebrews 3:9-10

Where your forefathers put my doings to the proof for forty years, Though they saw them all the time.

Treasury of Scripture Knowledge

Summary

Forty years long was I grieved with this generation, and said, It is a people that do err in their heart, and they have not known my ways:

Forty

Bible References

Forty

Hebrews 3:9
Where your forefathers put my doings to the proof for forty years, Though they saw them all the time.

And they

John 3:19
And the basis of the judgment is this, that the light has come into the world, and yet, because their actions were wicked, men have loved the darkness more than the light.
Romans 1:28
And just as they refused to recognize God any longer, God has abandoned them to unworthy impulses and indecent conduct.