James 4:11

Do not speak against one another, brothers. He who speaks against his brother, and who judges his brother, speaks against the Law and judges the Law. But if you judge the Law, you are not a doer of the Law, but a judge.

1 Peter 2:1

Therefore laying aside all malice and all guile and hypocrisies and envyings, and all evil speakings,

Psalm 140:11

Do not let an evil speaker be established in the earth; evil shall hunt the violent man to overthrow him.

James 5:9

Do not grudge against one another, brothers, lest you be condemned. Behold, the Judge stands before the door.

Matthew 7:1-2

Judge not, that you may not be judged.

Luke 6:37

Judge not, and you shall not be judged. Condemn not, and you shall not be condemned. Forgive, and you shall be forgiven.

Romans 2:1

Therefore you are without excuse, O man, everyone who judges; for in that in which you judge another, you condemn yourself, for you who judge do the same things.

Romans 2:13

For it is not the hearers of the Law who are just before God, but the doers of the Law will be justified.

Romans 7:7

What shall we say then? Is the law sin? Let it not be said! But I did not know sin except through the law. For also I did not know lust except the law said, You shall not lust.

Romans 7:12-13

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

Romans 14:3-4

Do not let him who eats despise him who does not eat; and do not let him who does not eat judge him who eats, for God has received him.

Romans 14:10-12

But why do you judge your brother? Or also why do you despise your brother? For all shall stand before the judgment seat of Christ.

1 Corinthians 4:5

Therefore judge nothing before the time, until the Lord comes, who both will bring to light the hidden things of darkness and will make manifest the counsels of the hearts. And then shall each one have praise of God.

2 Corinthians 12:20

For I fear, lest somehow coming I might not find you as I wish, and that I shall be found by you such as you might not wish; lest somehow there be strifes, envyings, angers, contentions, backbitings, whisperings, proud thoughts, tumults;

Ephesians 4:31

Let all bitterness and wrath and anger and tumult and evil speaking be put away from you, with all malice.

1 Timothy 3:11

Even so their wives are to be reverent, not slanderers, temperate, faithful in all things.

2 Timothy 3:3

without natural affection, unyielding, false accusers, without self-control, savage, despisers of good,

Titus 2:3

Let the aged women likewise be in reverent behavior, not slanderers, not enslaved by much wine, teachers of good;

James 1:22-23

But become doers of the Word, and not hearers only, deceiving your own selves.

James 1:25

But whoever looks into the perfect Law of liberty and continues in it, he is not a forgetful hearer, but a doer of the work. This one shall be blessed in his doing.

Treasury of Scripture Knowledge

Summary

Speak not evil one of another, brethren. He that speaketh evil of his brother, and judgeth his brother, speaketh evil of the law, and judgeth the law: but if thou judge the law, thou art not a doer of the law, but a judge.

Speaketh evil of the law

General references

Bible References

And judgeth

Matthew 7:1
Judge not, that you may not be judged.
Luke 6:37
Judge not, and you shall not be judged. Condemn not, and you shall not be condemned. Forgive, and you shall be forgiven.
Romans 2:1
Therefore you are without excuse, O man, everyone who judges; for in that in which you judge another, you condemn yourself, for you who judge do the same things.
Romans 14:3
Do not let him who eats despise him who does not eat; and do not let him who does not eat judge him who eats, for God has received him.
1 Corinthians 4:5
Therefore judge nothing before the time, until the Lord comes, who both will bring to light the hidden things of darkness and will make manifest the counsels of the hearts. And then shall each one have praise of God.

Speaketh evil of the law

Romans 7:7
What shall we say then? Is the law sin? Let it not be said! But I did not know sin except through the law. For also I did not know lust except the law said, You shall not lust.

A doer

James 1:22
But become doers of the Word, and not hearers only, deceiving your own selves.
Romans 2:13
For it is not the hearers of the Law who are just before God, but the doers of the Law will be justified.

General references

Exodus 20:16
You shall not bear false witness against your neighbor.
Matthew 7:1
Judge not, that you may not be judged.