Mark 15:33

And when it was the sixth hour, there was darkness over all the earth till the ninth hour.

Matthew 27:45

And from the sixth hour there was darkness on all the land till the ninth hour;

Mark 15:25

And it was the third hour when they crucified him,

Luke 23:44-45

And it was now about the sixth hour [noon]; and there was a darkness over all the land till the ninth hour [3 P.M.].

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 when they crucified him,
Matthew 27:45
And from the sixth hour there was darkness on all the land till the ninth hour;
Luke 23:44
And it was now about the sixth hour [noon]; and there was a darkness over all the land till the ninth hour [3 P.M.].