1 John 1:5

And this is the message which we have heard from him, and announce to you, that God is light, and in him is no darkness at all.

1 John 3:11

For this is the message that ye have heard from the beginning, that we should love one another;

James 1:17

Every good gift and every perfect gift is from above, coming down from the Father of the lights, with whom is no change, nor shadow from turning.

1 Timothy 6:16

who only hath immortality, dwelling in light unapproachable, whom no man hath seen, or can see; to whom be honor and power everlasting. Amen.

John 1:4

In him is life; and the life was the light of men.

John 1:9

The true light, which enlighteneth every man, was coming into the world.

John 8:12

Again therefore Jesus spoke to them, saying, I am the light of the world; he that followeth me shall not walk in the darkness, but shall have the light of life.]

John 9:5

As long as I am in the world, I am the light of the world.

John 12:35-36

Jesus therefore said to them, Yet a little while is the light among you. Walk while ye have the light, that darkness may not overtake you; and he that walketh in the darkness knoweth not whither he goeth.

1 Corinthians 11:23

For I received of the Lord, what I also delivered to you, that the Lord Jesus, the same night in which he was betrayed, took a loaf,

Revelation 21:23

And the city hath no need of the sun, nor of the moon, to shine upon it; for the glory of God lightened it, and the Lamb is the light thereof.

Revelation 22:5

And there will be no night, and no need of lamp or light, for the Lord God will shine upon them; and they will reign for ever and ever.

Treasury of Scripture Knowledge

Summary

This then is the message which we have heard of him, and declare unto you, that God is light, and in him is no darkness at all.

Bible References

The message

1 John 3:11
For this is the message that ye have heard from the beginning, that we should love one another;
1 Corinthians 11:23
For I received of the Lord, what I also delivered to you, that the Lord Jesus, the same night in which he was betrayed, took a loaf,

That god

John 1:4
In him is life; and the life was the light of men.
John 8:12
Again therefore Jesus spoke to them, saying, I am the light of the world; he that followeth me shall not walk in the darkness, but shall have the light of life.]
John 9:5
As long as I am in the world, I am the light of the world.
John 12:35
Jesus therefore said to them, Yet a little while is the light among you. Walk while ye have the light, that darkness may not overtake you; and he that walketh in the darkness knoweth not whither he goeth.
1 Timothy 6:16
who only hath immortality, dwelling in light unapproachable, whom no man hath seen, or can see; to whom be honor and power everlasting. Amen.
James 1:17
Every good gift and every perfect gift is from above, coming down from the Father of the lights, with whom is no change, nor shadow from turning.
Revelation 21:23
And the city hath no need of the sun, nor of the moon, to shine upon it; for the glory of God lightened it, and the Lamb is the light thereof.
Revelation 22:5
And there will be no night, and no need of lamp or light, for the Lord God will shine upon them; and they will reign for ever and ever.