Matthew 27:45
And from the sixth hour there was darkness over all the earth until the ninth hour.
Mark 15:33-34
And it being the sixth hour, there was darkness over all the earth until the ninth hour.
Luke 23:44-45
And it was about the sixth hour, and there was darkness over all the earth until 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, and the third part of the moon, and the third part of the stars, were smitten; and the third part of them was darkened, and the day did not shine the third part of it, and likewise the night.
Revelation 9:2
And he opened the pit of the abyss, and smoke came out of the pit, like the smoke of a great furnace; and the sun and the air were darkened from the smoke of the pit.