'In the Light' in the Bible

As long as you have the light, believe in the light, so that you may become children of light." After Jesus had said this, he went away and hid from them.

Let's behave decently, as people who live in the light of day. No wild parties, drunkenness, sexual immorality, promiscuity, quarreling, or jealousy!

and might thank the Father, who has enabled us to share in the saints' inheritance in the light.

But if we keep living in the light as he himself is in the light, we have fellowship with one another, and the blood of Jesus his Son cleanses us from all sin.

The person who says that he is in the light but hates his brother is still in the darkness.

The person who loves his brother abides in the light, and there is no reason for him to stumble.