Romans 1:21

"Because that, when they knew God, they glorified him not as God, neither were thankful; but became vain in their imaginations, and their foolish heart was darkened."

Cross References (ranked by relevance)

2 Kings 17:15 17

And they rejected his statutes, and his covenant that he made with their fathers, and his testimonies which he testified against them; and they followed vanity, and became vain, and went after the heathen that were round about them, concerning whom the LORD had charged them, that they should not do like them.

Jeremiah 2:5 14

Thus saith the LORD, What iniquity have your fathers found in me, that they are gone far from me, and have walked after vanity, and are become vain?

2 Timothy 3:2 13

For men shall be lovers of their own selves, covetous, boasters, proud, blasphemers, disobedient to parents, unthankful, unholy,

Psalm 50:23 12

Whoso offereth praise glorifieth me: and to him that ordereth his conversation aright will I shew the salvation of God.

John 3:19

And this is the condemnation, that light is come into the world, and men loved darkness rather than light, because their deeds were evil.

Revelation 14:7

Saying with a loud voice, Fear God, and give glory to him; for the hour of his judgment is come: and worship him that made heaven, and earth, and the sea, and the fountains of waters.

Revelation 15:4

Who shall not fear thee, O Lord, and glorify thy name? for thou only art holy: for all nations shall come and worship before thee; for thy judgments are made manifest.

1 Peter 2:9

But ye are a chosen generation, a royal priesthood, an holy nation, a peculiar people; that ye should shew forth the praises of him who hath called you out of darkness into his marvellous light:

Psalm 81:12

So I gave them up unto their own hearts’ lust: and they walked in their own counsels.

Romans 1:19

Because that which may be known of God is manifest in them; for God hath shewed it unto them.

Jeremiah 16:19

O LORD, my strength, and my fortress, and my refuge in the day of affliction, the Gentiles shall come unto thee from the ends of the earth, and shall say, Surely our fathers have inherited lies, vanity, and things wherein there is no profit.

Romans 11:10

Let their eyes be darkened, that they may not see, and bow down their back alway.

Romans 1:28

And even as they did not like to retain God in their knowledge, God gave them over to a reprobate mind, to do those things which are not convenient;

Psalm 86:9

All nations whom thou hast made shall come and worship before thee, O Lord; and shall glorify thy name.

Hosea 2:8

For she did not know that I gave her corn, and wine, and oil, and multiplied her silver and gold, which they prepared for Baal.

Isaiah 60:2

For, behold, the darkness shall cover the earth, and gross darkness the people: but the LORD shall arise upon thee, and his glory shall be seen upon thee.

Acts 26:18

To open their eyes, and to turn them from darkness to light, and from the power of Satan unto God, that they may receive forgiveness of sins, and inheritance among them which are sanctified by faith that is in me.

1 Peter 1:18

Forasmuch as ye know that ye were not redeemed with corruptible things, as silver and gold, from your vain conversation received by tradition from your fathers;

Genesis 8:21

And the LORD smelled a sweet savour; and the LORD said in his heart, I will not again curse the ground any more for man’s sake; for the imagination of man’s heart is evil from his youth; neither will I again smite any more every thing living, as I have done.

Deuteronomy 28:29

And thou shalt grope at noonday, as the blind gropeth in darkness, and thou shalt not prosper in thy ways: and thou shalt be only oppressed and spoiled evermore, and no man shall save thee.