Ephesians 4:17

So this I say, and affirm together with the Lord, that you walk no longer just as the Gentiles also walk, in the futility of their mind,

Romans 1:21

For even though they knew God, they did not honor Him as God or give thanks, but they became futile in their speculations, and their foolish heart was darkened.

Ephesians 2:1-3

And you were dead in your trespasses and sins,

Colossians 2:4

I say this so that no one will delude you with persuasive argument.

Nehemiah 9:29-30

And admonished them in order to turn them back to Your law.
Yet they acted arrogantly and did not listen to Your commandments but sinned against Your ordinances,
By which if a man observes them he shall live.
And they turned a stubborn shoulder and stiffened their neck, and would not listen.

Nehemiah 13:15

In those days I saw in Judah some who were treading wine presses on the sabbath, and bringing in sacks of grain and loading them on donkeys, as well as wine, grapes, figs and all kinds of loads, and they brought them into Jerusalem on the sabbath day. So I admonished them on the day they sold food.

Psalm 94:8-11

Pay heed, you senseless among the people;
And when will you understand, stupid ones?

Jeremiah 42:19

The Lord has spoken to you, O remnant of Judah, “Do not go into Egypt!” You should clearly understand that today I have testified against you.

Acts 2:40

And with many other words he solemnly testified and kept on exhorting them, saying, “Be saved from this perverse generation!”

Acts 14:15

and saying, “Men, why are you doing these things? We are also men of the same nature as you, and preach the gospel to you that you should turn from these vain things to a living God, who made the heaven and the earth and the sea and all that is in them.

Acts 18:5

But when Silas and Timothy came down from Macedonia, Paul began devoting himself completely to the word, solemnly testifying to the Jews that Jesus was the Christ.

Acts 20:21

solemnly testifying to both Jews and Greeks of repentance toward God and faith in our Lord Jesus Christ.

Romans 1:23-32

and exchanged the glory of the incorruptible God for an image in the form of corruptible man and of birds and four-footed animals and crawling creatures.

1 Corinthians 1:12

Now I mean this, that each one of you is saying, “I am of Paul,” and “I of Apollos,” and “I of Cephas,” and “I of Christ.”

1 Corinthians 6:9-11

Or do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived; neither fornicators, nor idolaters, nor adulterers, nor effeminate, nor homosexuals,

1 Corinthians 15:50

Now I say this, brethren, that flesh and blood cannot inherit the kingdom of God; nor does the perishable inherit the imperishable.

2 Corinthians 9:6

Now this I say, he who sows sparingly will also reap sparingly, and he who sows bountifully will also reap bountifully.

Galatians 3:17

What I am saying is this: the Law, which came four hundred and thirty years later, does not invalidate a covenant previously ratified by God, so as to nullify the promise.

Galatians 5:3

And I testify again to every man who receives circumcision, that he is under obligation to keep the whole Law.

Galatians 5:19-21

Now the deeds of the flesh are evident, which are: immorality, impurity, sensuality,

Ephesians 1:22

And He put all things in subjection under His feet, and gave Him as head over all things to the church,

Ephesians 4:22

that, in reference to your former manner of life, you lay aside the old self, which is being corrupted in accordance with the lusts of deceit,

Ephesians 5:3-8

But immorality or any impurity or greed must not even be named among you, as is proper among saints;

Colossians 2:18

Let no one keep defrauding you of your prize by delighting in self-abasement and the worship of the angels, taking his stand on visions he has seen, inflated without cause by his fleshly mind,

Colossians 3:5-8

Therefore consider the members of your earthly body as dead to immorality, impurity, passion, evil desire, and greed, which amounts to idolatry.

1 Thessalonians 4:1-2

Finally then, brethren, we request and exhort you in the Lord Jesus, that as you received from us instruction as to how you ought to walk and please God (just as you actually do walk), that you excel still more.

1 Thessalonians 4:6

and that no man transgress and defraud his brother in the matter because the Lord is the avenger in all these things, just as we also told you before and solemnly warned you.

1 Timothy 5:21

I solemnly charge you in the presence of God and of Christ Jesus and of His chosen angels, to maintain these principles without bias, doing nothing in a spirit of partiality.

1 Timothy 6:13

I charge you in the presence of God, who gives life to all things, and of Christ Jesus, who testified the good confession before Pontius Pilate,

2 Timothy 4:1

I solemnly charge you in the presence of God and of Christ Jesus, who is to judge the living and the dead, and by His appearing and His kingdom:

1 Peter 1:18

knowing that you were not redeemed with perishable things like silver or gold from your futile way of life inherited from your forefathers,

1 Peter 4:3-4

For the time already past is sufficient for you to have carried out the desire of the Gentiles, having pursued a course of sensuality, lusts, drunkenness, carousing, drinking parties and abominable idolatries.

2 Peter 2:18

For speaking out arrogant words of vanity they entice by fleshly desires, by sensuality, those who barely escape from the ones who live in error,

Treasury of Scripture Knowledge

Summary

This I say therefore, and testify in the Lord, that ye henceforth walk not as other Gentiles walk, in the vanity of their mind,

Bible References

I say

1 Corinthians 1:12
Now I mean this, that each one of you is saying, “I am of Paul,” and “I of Apollos,” and “I of Cephas,” and “I of Christ.”
1 Corinthians 15:50
Now I say this, brethren, that flesh and blood cannot inherit the kingdom of God; nor does the perishable inherit the imperishable.
2 Corinthians 9:6
Now this I say, he who sows sparingly will also reap sparingly, and he who sows bountifully will also reap bountifully.
Galatians 3:17
What I am saying is this: the Law, which came four hundred and thirty years later, does not invalidate a covenant previously ratified by God, so as to nullify the promise.
Colossians 2:4
I say this so that no one will delude you with persuasive argument.

That ye

Ephesians 1:22
And He put all things in subjection under His feet, and gave Him as head over all things to the church,
Ephesians 2:1
And you were dead in your trespasses and sins,
Ephesians 5:3
But immorality or any impurity or greed must not even be named among you, as is proper among saints;
Romans 1:23
and exchanged the glory of the incorruptible God for an image in the form of corruptible man and of birds and four-footed animals and crawling creatures.
1 Corinthians 6:9
Or do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived; neither fornicators, nor idolaters, nor adulterers, nor effeminate, nor homosexuals,
Galatians 5:19
Now the deeds of the flesh are evident, which are: immorality, impurity, sensuality,
Colossians 3:5
Therefore consider the members of your earthly body as dead to immorality, impurity, passion, evil desire, and greed, which amounts to idolatry.
1 Peter 4:3
For the time already past is sufficient for you to have carried out the desire of the Gentiles, having pursued a course of sensuality, lusts, drunkenness, carousing, drinking parties and abominable idolatries.

In the

Psalm 94:8
Pay heed, you senseless among the people;
And when will you understand, stupid ones?
Acts 14:15
and saying, “Men, why are you doing these things? We are also men of the same nature as you, and preach the gospel to you that you should turn from these vain things to a living God, who made the heaven and the earth and the sea and all that is in them.