1 Timothy 1:8

I am quite aware that 'the Law is admirable' ??provided that one makes a lawful use of it;

Romans 7:16

Now, when I act against my wishes, that means I agree that the Law is right.

Romans 7:12-13

So the Law at any rate is holy, the command is holy, just, and for our good.

Romans 7:18

For in me (that is, in my flesh) no good dwells, I know; the wish is there, but not the power of doing what is right.

Romans 7:22

I cordially agree with God's law, so far as my inner self is concerned,

Romans 12:2

Instead of being moulded to this world, have your mind renewed, and so be transformed in nature, able to make out what the will of God is, namely, what is good and acceptable to him and perfect.

Galatians 3:21

Then the Law is contrary to God's Promises? Never! Had there been any law which had the power of producing life, righteousness would really have been due to law,

2 Timothy 2:5

Again, a competitor in the games is not crowned unless he observes the rules.

Treasury of Scripture Knowledge

Summary

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

Lawfully

Bible References

The law

Romans 7:12
So the Law at any rate is holy, the command is holy, just, and for our good.
Romans 12:2
Instead of being moulded to this world, have your mind renewed, and so be transformed in nature, able to make out what the will of God is, namely, what is good and acceptable to him and perfect.
Galatians 3:21
Then the Law is contrary to God's Promises? Never! Had there been any law which had the power of producing life, righteousness would really have been due to law,

Lawfully

2 Timothy 2:5
Again, a competitor in the games is not crowned unless he observes the rules.