'In the Light' in the Bible

What I tell you in the darkness, speak ye in the light; and what ye hear in the ear, proclaim upon the house-tops.

And Peter had followed him afar off, even within, into the court of the high priest; and he was sitting with the officers, and warming himself in the light of the fire .

Wherefore whatsoever ye have said in the darkness shall be heard in the light; and what ye have spoken in the ear in the inner chambers shall be proclaimed upon the housetops.

And a certain maid seeing him as he sat in the light of the fire , and looking stedfastly upon him, said, This man also was with him.

but if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus his Son cleanseth us from all sin.

He that saith he is in the light and hateth his brother, is in the darkness even until now.

He that loveth his brother abideth in the light, and there is no occasion of stumbling in him.