'Darkness' in the Bible

For here he is! He formed the mountains and created the wind. He reveals his plans to men. He turns the dawn into darkness and marches on the heights of the earth. The Lord, the God who commands armies, is his name!"

(But there is one who made the constellations Pleiades and Orion; he can turn the darkness into morning and daylight into night. He summons the water of the seas and pours it out on the earth's surface. The Lord is his name!

Woe to those who wish for the day of the Lord! Why do you want the Lord's day of judgment to come? It will bring darkness, not light.

Don't you realize the Lord's day of judgment will bring darkness, not light -- gloomy blackness, not bright light?