1 Timothy 1:8

But we know that the law is good if a man uses it lawfully,

Romans 7:16

If then I do that which I do not desire, I consent to the law that it is good.

Romans 7:12-13

So indeed the Law is holy, and the commandment is holy and just and good.

Deuteronomy 4:6-8

And you shall keep and do them, for this is your wisdom and your understanding in the sight of the nations, which shall hear all these statutes and say, Surely this great nation is a wise and understanding people.

Nehemiah 9:13

And You came down on Mount Sinai, and spoke with them from Heaven, and gave them right judgments and true laws, good statutes and commandments.

Psalm 19:7-10

The Law of Jehovah is perfect, converting the soul; the testimony of Jehovah is sure, making the simple wise.

Psalm 119:96-105

I have seen an end to all perfection; Your Commandment is exceedingly broad.

Psalm 119:127-128

Therefore I love Your Commandments above gold; yea, even fine gold.

Romans 7:18

For I know that in me (that is, in my flesh) dwells no good thing. For to will is present with me, but how to perform that which is good I do not find.

Romans 7:22

For I delight in the Law of God according to the inward man;

Romans 12:2

And do not be conformed to this world, but be transformed by the renewing of your mind, in order to prove by you what is that good and pleasing and perfect will of God.

Galatians 3:21

Is the Law then against the promises of God? Let it not be said! For if a law had been given which could have given life, indeed righteousness would have been out of Law.

2 Timothy 2:5

And also if anyone competes, he is not crowned unless he competes lawfully.

Treasury of Scripture Knowledge

Summary

But we know that the law is good, if a man use it lawfully;

Lawfully

Bible References

The law

Deuteronomy 4:6
And you shall keep and do them, for this is your wisdom and your understanding in the sight of the nations, which shall hear all these statutes and say, Surely this great nation is a wise and understanding people.
Nehemiah 9:13
And You came down on Mount Sinai, and spoke with them from Heaven, and gave them right judgments and true laws, good statutes and commandments.
Psalm 19:7
The Law of Jehovah is perfect, converting the soul; the testimony of Jehovah is sure, making the simple wise.
Psalm 119:96
I have seen an end to all perfection; Your Commandment is exceedingly broad.
Romans 7:12
So indeed the Law is holy, and the commandment is holy and just and good.
Romans 12:2
And do not be conformed to this world, but be transformed by the renewing of your mind, in order to prove by you what is that good and pleasing and perfect will of God.
Galatians 3:21
Is the Law then against the promises of God? Let it not be said! For if a law had been given which could have given life, indeed righteousness would have been out of Law.

Lawfully

2 Timothy 2:5
And also if anyone competes, he is not crowned unless he competes lawfully.