Luke 23:44
And it was about the sixth hour, and there was darkness over all the earth until the ninth hour.
Matthew 27:45
And from the sixth hour there was darkness over all the earth until the ninth hour.
Acts 2:20
The sun shall be turned into darkness, and the moon into blood, before the great day of the Lord shall come.
Matthew 27:52
and the tombs were opened; and many bodies of the sleeping saints arose;
Mark 15:33-34
And it being the sixth hour, there was darkness over all the earth until the ninth hour.
Mark 15:39
And the centurion standing by in front of Him, seeing that He thus expired, said; Surely this man was the Son of God.
John 19:14
And it was the preparation of the passover: and was about the sixth hour. And he says to the Jews, Behold, your King!