'Dark' in the Bible

To give light to those in dark places, and in the shade of death, so that our feet may be guided into the way of peace.

The light of the body is the eye: when your eye is true, all your body is full of light; but when it is evil, your body is dark.

So take care that the light which is in you is not dark.

If, then, all your body is light, with no part of it dark, it will be completely full of light, as when a flame with its bright shining gives you light.

So, whatever you have said in the dark, will come to men's hearing in the light, and what you have said secretly inside the house, will be made public from the house-tops.

When I was in the Temple with you every day, your hands were not stretched out against me: but this is your hour, and the authority of the dark power.

And it was now about the sixth hour; and all the land was dark till the ninth hour;