7 Bible Verses about darkness, natural

For ye have not come to a mount that is touched and burning with fire, and to blackness, and darkness, and tempest, and the sound of a trumpet, and the voice of words; which voice those who heard entreated that no word more should be added to them; for they could not bear that which was being commanded: "And, if a beast touch the mountain, it shall be stoned";read more.
and so terrible was the appearance, Moses said, "I am exceedingly frightened and in fear!"

because it is the God Who said, "Light shall shine out of darkness," Who shined in our hearts, to give the light of the knowledge of the glory of God in the face of Jesus Christ.

And from the sixth hour there came darkness over all the land until the ninth hour.

And, the sixth hour having come, there was darkness upon the whole land until the ninth hour.

And it was already about the sixth hour, and darkness came over the whole land till the ninth hour, the sun's light failing. And the veil of the temple was rent in the midst.

And I will show wonders in the heaven above, and signs upon the earth beneath??lood, and fire, and vapor of smoke. The sun shall be turned into darkness, and the moon into blood, before the great and notable day of the Lord come.

But Saul, who is also called Paul, filled with the Holy Spirit, looking intently upon him, said, "O full of all guile, and all villainy, son of the Devil, enemy of all righteousness, will you not cease perverting the right ways of the Lord? And now, behold, the hand of the Lord is upon you; and you shall be blind, not seeing the sun for a season." And immediately there fell on him a mist and a darkness; and, going about, he was seeking some to lead him by the hand.read more.
Then the proconsul, seeing what had taken place, believed, being astonished at the teaching of the Lord.