1 Timothy 1:8

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

Romans 7:16

If I do now that which I would not, I grant to the law that it is good.

Romans 7:12-13

Wherefore the law is holy: and the commandment holy, just, and good.

Deuteronomy 4:6-8

Keep them therefore and do them, for that is your wisdom and understanding in the sight of the nations: which, when they have heard all these ordinances, shall say, 'O what a wise and understanding people is this great nation.'

Nehemiah 9:13

Thou camest down also upon mount Sinai, and spakest unto them from heaven, and gavest them right judgments, true laws, good commandments and statutes,

Psalm 19:7-10

The law of the LORD is an undefiled law, converting the soul; the testimony of the LORD is sure, and giveth wisdom unto simple.

Psalm 119:96-105

I see that all things come to an end, but thy commandment is exceeding broad.

Psalm 119:127-128

For I love thy commandments above gold and precious stone.

Romans 7:18

For I know that in me, that is to say, in my flesh, dwelleth no good thing. To will is present with me: but I find no means to perform that which is good.

Romans 7:22

I delight in the law of God, as concerning the inner man.

Romans 12:2

And fashion not yourselves like unto this world: But be changed through the renewing of your mind, that ye may prove what thing that good, that acceptable, and perfect will of God is.

Galatians 3:21

Is the law, then, against the promise of God? God forbid. Howbeit, if there had been a law given which could have given life: then no doubt righteousness should have come by the law.

2 Timothy 2:5

And though a man strive for a mastery, yet is he not crowned, except he strive 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
Keep them therefore and do them, for that is your wisdom and understanding in the sight of the nations: which, when they have heard all these ordinances, shall say, 'O what a wise and understanding people is this great nation.'
Nehemiah 9:13
Thou camest down also upon mount Sinai, and spakest unto them from heaven, and gavest them right judgments, true laws, good commandments and statutes,
Psalm 19:7
The law of the LORD is an undefiled law, converting the soul; the testimony of the LORD is sure, and giveth wisdom unto simple.
Psalm 119:96
I see that all things come to an end, but thy commandment is exceeding broad.
Romans 7:12
Wherefore the law is holy: and the commandment holy, just, and good.
Romans 12:2
And fashion not yourselves like unto this world: But be changed through the renewing of your mind, that ye may prove what thing that good, that acceptable, and perfect will of God is.
Galatians 3:21
Is the law, then, against the promise of God? God forbid. Howbeit, if there had been a law given which could have given life: then no doubt righteousness should have come by the law.

Lawfully

2 Timothy 2:5
And though a man strive for a mastery, yet is he not crowned, except he strive lawfully.