Galatians 3:21

Is the law, then, against the promises of God? It could not be! For, if a law had been given, which was able to make alive, truly righteousness would have been by law;

Galatians 2:21

I do not set aside the grace of God; for, if righteousness is through law, then Christ died needlessly!

Galatians 2:17

But, if while seeking to be justified in Christ, we ourselves also were found sinners, is, then, Christ a minister of sin? It could not be!

Matthew 5:17-20

"Think not that I came to destroy the law, or the prophets; I came not to destroy, but to fulfill.

Romans 3:4

May it not be! But let God be true, and every man a liar; as it has been written, "That Thou mayest be justified in Thy words; and mayest overcome, when Thou judgest."

Romans 3:6

It could not be! for, then, how shall God judge the world?

Romans 3:20-22

because, by the works of the law, no flesh will be justified in His sight; for through the law is the knowledge of sin.

Romans 3:31

Do we, then, make void the law through faith? It could not be! Yea, we establish the law.

Romans 7:7-13

What, then, shall we say? Is the law sin? It could not be! But I had not known sin, except through law; for I would not know even coveting, if the law did not say, "You shall not covet;"

Romans 9:31

but Israel, following after a law of righteousness, did not attain to such a law.

Romans 10:3-6

for, being ignorant of God's righteousness, and seeking to establish their own, they did not subject themselves to the righteousness of God;

Galatians 2:19

For I through law died to law, that I might live to God.

Philippians 3:6-9

as to zeal, persecuting the assembly: as to the righteousness which is in the law, blameless.

Hebrews 11:7

By faith Noah, being divinely instructed concerning things not yet seen, moved with fear, prepared an ark for the saving of his house; through which he condemned the world, and became heir of the righteousness which is according to faith.

Treasury of Scripture Knowledge

Summary

Is the law then against the promises of God? God forbid: for if there had been a law given which could have given life, verily righteousness should have been by the law.

General references

Bible References

God forbid

Galatians 2:17
But, if while seeking to be justified in Christ, we ourselves also were found sinners, is, then, Christ a minister of sin? It could not be!
Romans 3:4
May it not be! But let God be true, and every man a liar; as it has been written, "That Thou mayest be justified in Thy words; and mayest overcome, when Thou judgest."

General references

Luke 10:26
And He said to him, "What has been written in the law? How do you read?"