'In the Light' in the Bible

What I say to you in the dark, say in the light: and what comes to your ear secretly, say publicly from the house-tops.

And Peter had come after him at a distance, even into the house of the high priest; and he was seated with the captains, warming himself in the light of the fire.

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.

And a certain woman-servant, seeing him in the light of the fire, and looking at him with attention, said, This man was with him.

In so far as you have the light, put your faith in the light so that you may become sons of light. With these words Jesus went away and for a time was not seen again by them.

Now to him who is able to make you strong in agreement with the good news which I gave you and the preaching of Jesus Christ, in the light of the revelation of that secret which has been kept through times eternal,

But if we are walking in the light, as he is in the light, we are all united with one another, and the blood of Jesus his Son makes us clean from all sin.

He who says that he is in the light, and has hate in his heart for his brother, is still in the dark.

He who has love for his brother is in the light, and there is no cause of error in him.