Romans 2:14

For when Gentiles who do not have the Law do instinctively the things of the Law, these, not having the Law, are a law to themselves,

Romans 2:12

For all who have sinned without the Law will also perish without the Law, and all who have sinned under the Law will be judged by the Law;

Deuteronomy 4:7

For what great nation is there that has a god so near to it as is the Lord our God whenever we call on Him?

Psalm 147:19-20

He declares His words to Jacob,
His statutes and His ordinances to Israel.

Acts 10:35

but in every nation the man who fears Him and does what is right is welcome to Him.

Acts 14:16

In the generations gone by He permitted all the nations to go their own ways;

Acts 17:30

Therefore having overlooked the times of ignorance, God is now declaring to men that all people everywhere should repent,

Romans 1:19-20

because that which is known about God is evident within them; for God made it evident to them.

Romans 1:32

and although they know the ordinance of God, that those who practice such things are worthy of death, they not only do the same, but also give hearty approval to those who practice them.

Romans 2:27

And he who is physically uncircumcised, if he keeps the Law, will he not judge you who though having the letter of the Law and circumcision are a transgressor of the Law?

Romans 3:1-2

Then what advantage has the Jew? Or what is the benefit of circumcision?

1 Corinthians 11:14

Does not even nature itself teach you that if a man has long hair, it is a dishonor to him,

Ephesians 2:12

remember that you were at that time separate from Christ, excluded from the commonwealth of Israel, and strangers to the covenants of promise, having no hope and without God in the world.

Philippians 4:8

Finally, brethren, whatever is true, whatever is honorable, whatever is right, whatever is pure, whatever is lovely, whatever is of good repute, if there is any excellence and if anything worthy of praise, dwell on these things.

Treasury of Scripture Knowledge

Summary

For when the Gentiles, which have not the law, do by nature the things contained in the law, these, having not the law, are a law unto themselves:

Bible References

Which

Romans 2:12
For all who have sinned without the Law will also perish without the Law, and all who have sinned under the Law will be judged by the Law;
Romans 3:1
Then what advantage has the Jew? Or what is the benefit of circumcision?
Deuteronomy 4:7
For what great nation is there that has a god so near to it as is the Lord our God whenever we call on Him?
Psalm 147:19
He declares His words to Jacob,
His statutes and His ordinances to Israel.
Acts 14:16
In the generations gone by He permitted all the nations to go their own ways;
Acts 17:30
Therefore having overlooked the times of ignorance, God is now declaring to men that all people everywhere should repent,
Ephesians 2:12
remember that you were at that time separate from Christ, excluded from the commonwealth of Israel, and strangers to the covenants of promise, having no hope and without God in the world.

Do by

Romans 2:27
And he who is physically uncircumcised, if he keeps the Law, will he not judge you who though having the letter of the Law and circumcision are a transgressor of the Law?
Romans 1:19
because that which is known about God is evident within them; for God made it evident to them.
1 Corinthians 11:14
Does not even nature itself teach you that if a man has long hair, it is a dishonor to him,
Philippians 4:8
Finally, brethren, whatever is true, whatever is honorable, whatever is right, whatever is pure, whatever is lovely, whatever is of good repute, if there is any excellence and if anything worthy of praise, dwell on these things.

Are a law

Romans 2:12
For all who have sinned without the Law will also perish without the Law, and all who have sinned under the Law will be judged by the Law;
Romans 1:32
and although they know the ordinance of God, that those who practice such things are worthy of death, they not only do the same, but also give hearty approval to those who practice them.