1 John 1:7

but if we live and move within the light, as he is within the light, then we have fellowship with one another, and the blood of Jesus his Son cleanses us from every sin.

Ephesians 1:7

in whom we enjoy our redemption, the forgiveness of our trespasses, by the blood he shed.

1 Timothy 6:16

who alone has immortality, who dwells in light that none can approach, whom no man has ever seen or can see. To him be honour and eternal dominion: Amen.

Hebrews 9:14

how much more shall the blood of Christ, who in the spirit of the eternal offered himself as an unblemished sacrifice to God, cleanse your conscience from dead works to serve a living God?

Revelation 1:5

and from Jesus Christ the faithful witness, the first-born from the dead, and the prince over the kings of earth; to him who loves us and has loosed us from our sins by shedding his blood ??6 he has made us a realm of priests for his God and Father, ??to him be glory and dominion for ever and ever: Amen.

1 Peter 1:19

but by the precious blood of Christ, a lamb unblemished and unstained.

Revelation 7:14

I said to him, "You know, my lord." So he told me, "These are the people who have come out of the great Distress, who washed their robes and made them white in the blood of the Lamb.

John 1:29

Next day he observed Jesus coming towards him and exclaimed, "Look, there is the lamb of God, who is to remove the sin of the world!

John 12:35

Then Jesus said to them, "The Light will shine among you for a little longer yet; walk while you have the Light, that the darkness may not overtake you. He who walks in the dark does not know where he is going.

Romans 13:12

It is far on in the night, the day is almost here; so let us drop the deeds of darkness and put on the armour of the light;

1 Corinthians 6:11

Some of you were once like that; but you washed yourselves clean, you were consecrated, you were justified in the name of our Lord Jesus Christ and in the Spirit of our God.

Ephesians 5:8

For while once upon a time you were darkness, now in the Lord you are light; lead the life of those who are children of the light

James 1:17

all we are given is good, and all our endowments are faultless, descending from above, from the Father of the heavenly lights, who knows no change of rising and setting, who casts no shadow on the earth.

1 John 1:5

Here is the message we learned from him and announce to you: 'God is light and in him there is no darkness, none.'

1 John 2:1-2

My dear children, I am writing this to you that you may not sin; but if anyone does sin, we have an advocate with the Father in Jesus Christ the just;

1 John 2:9-10

He who says he is 'in the light' and hates his brother, is in darkness still.

1 John 5:6

Jesus Christ, he it is who came by water, blood, and Spirit ??not by the water alone, but by the water and the blood.

1 John 5:8

The witnesses are three, the Spirit and the water and the blood, and the three of them are in accord.

2 John 1:4

I was overjoyed to find some of your children leading the true Life, as we were commanded to do by the Father.

3 John 1:4

I have no greater joy than to hear of my children living in the Truth.

Revelation 12:11

But they have conquered him by the blood of the Lamb and by the word of their testimony; they had to die for it, but they did not cling to life.

Treasury of Scripture Knowledge

Summary

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

General references

Bible References

If we

1 John 2:9
He who says he is 'in the light' and hates his brother, is in darkness still.
John 12:35
Then Jesus said to them, "The Light will shine among you for a little longer yet; walk while you have the Light, that the darkness may not overtake you. He who walks in the dark does not know where he is going.
Romans 13:12
It is far on in the night, the day is almost here; so let us drop the deeds of darkness and put on the armour of the light;
Ephesians 5:8
For while once upon a time you were darkness, now in the Lord you are light; lead the life of those who are children of the light
2 John 1:4
I was overjoyed to find some of your children leading the true Life, as we were commanded to do by the Father.
3 John 1:4
I have no greater joy than to hear of my children living in the Truth.

As

1 John 1:5
Here is the message we learned from him and announce to you: 'God is light and in him there is no darkness, none.'
1 Timothy 6:16
who alone has immortality, who dwells in light that none can approach, whom no man has ever seen or can see. To him be honour and eternal dominion: Amen.
James 1:17
all we are given is good, and all our endowments are faultless, descending from above, from the Father of the heavenly lights, who knows no change of rising and setting, who casts no shadow on the earth.

And the

1 John 2:1
My dear children, I am writing this to you that you may not sin; but if anyone does sin, we have an advocate with the Father in Jesus Christ the just;
1 John 5:6
Jesus Christ, he it is who came by water, blood, and Spirit ??not by the water alone, but by the water and the blood.
John 1:29
Next day he observed Jesus coming towards him and exclaimed, "Look, there is the lamb of God, who is to remove the sin of the world!
1 Corinthians 6:11
Some of you were once like that; but you washed yourselves clean, you were consecrated, you were justified in the name of our Lord Jesus Christ and in the Spirit of our God.
Ephesians 1:7
in whom we enjoy our redemption, the forgiveness of our trespasses, by the blood he shed.
Hebrews 9:14
how much more shall the blood of Christ, who in the spirit of the eternal offered himself as an unblemished sacrifice to God, cleanse your conscience from dead works to serve a living God?
1 Peter 1:19
but by the precious blood of Christ, a lamb unblemished and unstained.
Revelation 1:5
and from Jesus Christ the faithful witness, the first-born from the dead, and the prince over the kings of earth; to him who loves us and has loosed us from our sins by shedding his blood ??6 he has made us a realm of priests for his God and Father, ??to him be glory and dominion for ever and ever: Amen.
Revelation 7:14
I said to him, "You know, my lord." So he told me, "These are the people who have come out of the great Distress, who washed their robes and made them white in the blood of the Lamb.

General references

Philippians 1:5
for what you have contributed to the gospel from the very first day down to this moment;
Hebrews 8:12
I will be merciful to their iniquities, and remember their sins no more.