Romans 2:14

For, when nations that have not a law, by nature may do the things of the law, these not having a law -- to themselves are a law;

Romans 2:12

for as many as without law did sin, without law also shall perish, and as many as did sin in law, through law shall be judged,

Deuteronomy 4:7

For which is the great nation that hath God near unto it, as Jehovah our God, in all we have called unto him?

Psalm 147:19-20

Declaring His words to Jacob, His statutes and His judgments to Israel.

Acts 10:35

but in every nation he who is fearing Him, and is working righteousness, is acceptable to Him;

Acts 14:16

who in the past generations did suffer all the nations to go on in their ways,

Acts 17:30

the times, indeed, therefore, of the ignorance God having overlooked, doth now command all men everywhere to reform,

Romans 1:19-20

Because that which is known of God is manifest among them, for God did manifest it to them,

Romans 1:32

who the righteous judgment of God having known -- that those practising such things are worthy of death -- not only do them, but also have delight with those practising them.

Romans 2:27

and the uncircumcision, by nature, fulfilling the law, shall judge thee who, through letter and circumcision, art a transgressor of law.

Romans 3:1-2

What, then, is the superiority of the Jew? or what the profit of the circumcision?

1 Corinthians 11:14

doth not even nature itself teach you, that if a man indeed have long hair, a dishonour it is to him?

Ephesians 2:12

that ye were at that time apart from Christ, having been alienated from the commonwealth of Israel, and strangers to the covenants of the promise, having no hope, and without God, in the world;

Philippians 4:8

As to the rest, brethren, as many things as are true, as many as are grave, as many as are righteous, as many as are pure, as many as are lovely, as many as are of good report, if any worthiness, and if any praise, these things think upon;

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 as many as without law did sin, without law also shall perish, and as many as did sin in law, through law shall be judged,
Romans 3:1
What, then, is the superiority of the Jew? or what the profit of the circumcision?
Deuteronomy 4:7
For which is the great nation that hath God near unto it, as Jehovah our God, in all we have called unto him?
Psalm 147:19
Declaring His words to Jacob, His statutes and His judgments to Israel.
Acts 14:16
who in the past generations did suffer all the nations to go on in their ways,
Acts 17:30
the times, indeed, therefore, of the ignorance God having overlooked, doth now command all men everywhere to reform,
Ephesians 2:12
that ye were at that time apart from Christ, having been alienated from the commonwealth of Israel, and strangers to the covenants of the promise, having no hope, and without God, in the world;

Do by

Romans 2:27
and the uncircumcision, by nature, fulfilling the law, shall judge thee who, through letter and circumcision, art a transgressor of law.
Romans 1:19
Because that which is known of God is manifest among them, for God did manifest it to them,
1 Corinthians 11:14
doth not even nature itself teach you, that if a man indeed have long hair, a dishonour it is to him?
Philippians 4:8
As to the rest, brethren, as many things as are true, as many as are grave, as many as are righteous, as many as are pure, as many as are lovely, as many as are of good report, if any worthiness, and if any praise, these things think upon;

Are a law

Romans 2:12
for as many as without law did sin, without law also shall perish, and as many as did sin in law, through law shall be judged,
Romans 1:32
who the righteous judgment of God having known -- that those practising such things are worthy of death -- not only do them, but also have delight with those practising them.