Mark 15:33

And when the sixth hour was come, there was darkness over the whole land until the ninth hour.

Matthew 27:45

Now from the sixth hour there was darkness over all the land unto the ninth hour.

Mark 15:25

And it was the third hour, and they crucified him.

Luke 23:44-45

And it was about the sixth hour, and there was a darkness over all the earth until the ninth hour.

Psalm 105:28

He sent darkness, and made it dark; and they rebelled not against his word.

Isaiah 50:3-4

I clothe the heavens with blackness, and I make sackcloth their covering.

Amos 8:9-10

And it shall come to pass in that day, says the Lord GOD, that I will cause the sun to go down at noon, and I will darken the earth on a clear day:

Treasury of Scripture Knowledge

Summary

And when the sixth hour was come, there was darkness over the whole land until the ninth hour.

Bible References

When

Mark 15:25
And it was the third hour, and they crucified him.
Matthew 27:45
Now from the sixth hour there was darkness over all the land unto the ninth hour.
Luke 23:44
And it was about the sixth hour, and there was a darkness over all the earth until the ninth hour.