Proverbs 12:17

He that speaks truth shows forth righteousness: but a false witness, deceit.

Proverbs 14:5

A faithful witness will not lie: but a false witness will utter lies.

Proverbs 6:19

A false witness that speaks lies, and he that sows discord among brethren.

Proverbs 14:25

A true witness delivers souls: but a deceitful witness speaks lies.

1 Samuel 22:14-15

Then Ahimelech answered the king, and said, And who is so faithful among all your servants as David, who is the king's son-in-law, and goes at your bidding, and is honorable in your house?

Proverbs 19:5

A false witness shall not be unpunished, and he that speaks lies shall not escape.

Proverbs 19:28

An ungodly witness scorns judgment: and the mouth of the wicked devours iniquity.

Proverbs 21:28

A false witness shall perish: but the man that hears speaks constantly.

Proverbs 24:28

Be not a witness against your neighbor without cause; and deceive not with your lips.

Matthew 15:19

For out of the heart proceed evil thoughts, murders, adulteries, fornications, thefts, false witness, blasphemies:

Matthew 26:59

Now the chief priests, and elders, and all the council, sought false witness against Jesus, to put him to death;

Acts 6:13

And set up false witnesses, who said, This man ceases not to speak blasphemous words against this holy place, and the law:

1 Peter 3:16

Having a good conscience; that, whereas they speak evil of you, as of evildoers, they may be ashamed that falsely accuse your good behavior in Christ.

Treasury of Scripture Knowledge

Summary

He that speaketh truth sheweth forth righteousness: but a false witness deceit.

General references

Bible References

That

Proverbs 14:5
A faithful witness will not lie: but a false witness will utter lies.
1 Samuel 22:14
Then Ahimelech answered the king, and said, And who is so faithful among all your servants as David, who is the king's son-in-law, and goes at your bidding, and is honorable in your house?

But

Proverbs 6:19
A false witness that speaks lies, and he that sows discord among brethren.
Proverbs 19:5
A false witness shall not be unpunished, and he that speaks lies shall not escape.
Proverbs 21:28
A false witness shall perish: but the man that hears speaks constantly.
Proverbs 24:28
Be not a witness against your neighbor without cause; and deceive not with your lips.
Matthew 15:19
For out of the heart proceed evil thoughts, murders, adulteries, fornications, thefts, false witness, blasphemies:
Matthew 26:59
Now the chief priests, and elders, and all the council, sought false witness against Jesus, to put him to death;
Acts 6:13
And set up false witnesses, who said, This man ceases not to speak blasphemous words against this holy place, and the law:
1 Peter 3:16
Having a good conscience; that, whereas they speak evil of you, as of evildoers, they may be ashamed that falsely accuse your good behavior in Christ.

General references

Proverbs 14:5
A faithful witness will not lie: but a false witness will utter lies.