Ephesians 5:8

There was a time when you were nothing but darkness. Now, as Christians, you are Light itself.

Luke 16:8

"And the master praised the dishonest steward for his shrewdness; for, in relation to their own contemporaries, the men of this age are shrewder than the sons of Light.

John 12:36

In the degree that you have light, believe in the Light, so that you may become sons of Light." Jesus said this, and went away and hid Himself from them.

Acts 26:18

that they may turn from darkness to light and from the obedience to Satan to God, in order to receive forgiveness of sins and an inheritance among those who are sanctified through faith in Me.'

John 8:12

Once more Jesus addressed them. "I am the Light of the world," He said; "the man who follows me shall certainly not walk in the dark, but shall have the light of Life."

Ephesians 2:2

which were once habitual to you while you walked in the ways of this world and obeyed the Prince of the powers of the air, the spirits that are now at work in the hearts of the sons of disobedience--to you God has given Life.

Matthew 4:16

The people who were dwelling in darkness have seen a brilliant light; and on those who were dwelling in the region of the shadow of death, on them light has dawned."

Luke 1:79

Dawning on those who now dwell in the darkness and shadow of death--To direct our feet into the path of peace."

John 1:4-5

In Him was Life, and that Life was the Light of men.

John 1:9

The true Light was that which illumines every man by its coming into the world.

John 12:46

I have come like light into the world, in order that no one who believes in me may remain in the dark.

Acts 17:30

Those times of ignorance God viewed with indulgence. But now He commands all men everywhere to repent,

Romans 1:21

For when they had come to know God, they did not give Him glory as God nor render Him thanks, but they became absorbed in useless discussions, and their senseless minds were darkened.

Romans 2:19

and have persuaded yourself that, as for you, you are a guide to the blind, a light to those who are in darkness,

1 Corinthians 1:30

But you--and it is all God's doing--are in Christ Jesus: He has become for us a wisdom which is from God, consisting of righteousness and sanctification and deliverance;

2 Corinthians 3:18

And all of us, with unveiled faces, reflecting like bright mirrors the glory of the Lord, are being transformed into the same likeness, from one degree of radiant holiness to another, even as derived from the Lord the Spirit.

2 Corinthians 4:6

For God who said, "Out of darkness let light shine," is He who has shone in our hearts to give us the light of the knowledge of God's glory, which is radiant on the face of Christ.

2 Corinthians 6:14

Do not come into close association with unbelievers, like oxen yoked with asses. For what is there in common between righteousness and lawlessness? Or what partnership has light with darkness?

Galatians 5:25

If we are living by the Spirit's power, let our conduct also be governed by the Spirit's power.

Ephesians 2:11-12

Therefore, do not forget that formerly you were Gentiles as to your bodily condition. You were called the Uncircumcision by those who style themselves the Circumcised--their circumcision being one which the knife has effected.

Ephesians 4:18

with darkened understandings, having by reason of the ignorance which is deep-seated in them and the insensibility of their moral nature, no share in the Life which God gives.

Ephesians 5:2

And live and act lovingly, as Christ also loved you and gave Himself up to death on our behalf as an offering and sacrifice to God, yielding a fragrant odor.

Ephesians 6:12

For ours is not a conflict with mere flesh and blood, but with the despotisms, the empires, the forces that control and govern this dark world--the spiritual hosts of evil arrayed against us in the heavenly warfare.

Colossians 1:13

It is God who has delivered us out of the dominion of darkness, and has transferred us into the Kingdom of His dearly-loved Son,

1 Thessalonians 5:4-8

But you, brethren, are not in darkness, that daylight should surprise you like a thief;

Titus 3:3

For there was a time when we also were deficient in understanding, obstinate, deluded, the slaves of various cravings and pleasures, spending our lives in malice and envy, hateful ourselves and hating one another.

1 Peter 2:9-11

But you are a chosen race, a priesthood of kingly lineage, a holy nation, a people belonging specially to God, that you may make known the perfections of Him who called you out of darkness into His marvellous light.

1 John 1:7

But if we live in the light as He is in the light, we have fellowship with one another, and the blood of Jesus, His Son, cleanses us from all sin.

1 John 2:8-11

And yet I *am* giving you a new command, for such it really is, so far as both He and you are concerned: because the darkness is now passing away and the light, the true light, is already beginning to shine.

Treasury of Scripture Knowledge

Summary

For ye were sometimes darkness, but now are ye light in the Lord: walk as children of light:

General references

Bible References

Ye were

Ephesians 2:11
Therefore, do not forget that formerly you were Gentiles as to your bodily condition. You were called the Uncircumcision by those who style themselves the Circumcised--their circumcision being one which the knife has effected.
Ephesians 4:18
with darkened understandings, having by reason of the ignorance which is deep-seated in them and the insensibility of their moral nature, no share in the Life which God gives.
Ephesians 6:12
For ours is not a conflict with mere flesh and blood, but with the despotisms, the empires, the forces that control and govern this dark world--the spiritual hosts of evil arrayed against us in the heavenly warfare.
Matthew 4:16
The people who were dwelling in darkness have seen a brilliant light; and on those who were dwelling in the region of the shadow of death, on them light has dawned."
Luke 1:79
Dawning on those who now dwell in the darkness and shadow of death--To direct our feet into the path of peace."
Acts 17:30
Those times of ignorance God viewed with indulgence. But now He commands all men everywhere to repent,
Acts 26:18
that they may turn from darkness to light and from the obedience to Satan to God, in order to receive forgiveness of sins and an inheritance among those who are sanctified through faith in Me.'
Romans 1:21
For when they had come to know God, they did not give Him glory as God nor render Him thanks, but they became absorbed in useless discussions, and their senseless minds were darkened.
Romans 2:19
and have persuaded yourself that, as for you, you are a guide to the blind, a light to those who are in darkness,
2 Corinthians 6:14
Do not come into close association with unbelievers, like oxen yoked with asses. For what is there in common between righteousness and lawlessness? Or what partnership has light with darkness?
Colossians 1:13
It is God who has delivered us out of the dominion of darkness, and has transferred us into the Kingdom of His dearly-loved Son,
Titus 3:3
For there was a time when we also were deficient in understanding, obstinate, deluded, the slaves of various cravings and pleasures, spending our lives in malice and envy, hateful ourselves and hating one another.
1 Peter 2:9
But you are a chosen race, a priesthood of kingly lineage, a holy nation, a people belonging specially to God, that you may make known the perfections of Him who called you out of darkness into His marvellous light.
1 John 2:8
And yet I *am* giving you a new command, for such it really is, so far as both He and you are concerned: because the darkness is now passing away and the light, the true light, is already beginning to shine.

General references

1 Thessalonians 5:5
for all of you are sons of Light and sons of the day. We belong neither to the night nor to darkness.