Matthew 27:45
And from the sixth hour there came darkness over all the land until the ninth hour.
Mark 15:33-34
And, the sixth hour having come, there was darkness upon the whole land until the ninth hour.
Luke 23:44-45
And it was already about the sixth hour, and darkness came over the whole land till the ninth hour,
Mark 15:25
And it was the third hour, and they crucified Him.
Revelation 8:12
And the fourth angel sounded; and the third part of the sun was smitten, and the third part of the moon, and the third part of the stars, that the third part of them might be darkened, and that the day might not shine for the third part of it, and the night in like manner.
Revelation 9:2
And he opened the pit of the abyss; and there went up a smoke out of the pit, as the smoke of a great furnace; and the sun and the air were darkened by reason of the smoke of the pit.