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.

Exodus 23:1

You shall not raise a false report: put not your hand with the wicked to be an unrighteous witness.

Proverbs 12:17

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

Proverbs 19:5

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

Exodus 20:16

You shall not bear false witness against your neighbor.

1 Kings 21:13

And there came in two men, children of Belial, and sat before him: and the men of Belial witnessed against him, even against Naboth, in the presence of the people, saying, Naboth did blaspheme God and the king. Then they carried him forth out of the city, and stoned him with stones, so that he died.

1 Kings 22:12-14

And all the prophets prophesied so, saying, Go up to Ramoth-gilead, and prosper: for the LORD shall deliver it into the king's hand.

Proverbs 13:5

A righteous man hates lying: but a wicked man is loathsome, and comes to shame.

Proverbs 14:25

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

Proverbs 19:9

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

Treasury of Scripture Knowledge

Summary

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

Bible References

General references

Proverbs 14:25
A true witness delivers souls: but a deceitful witness speaks lies.
Proverbs 6:19
A false witness that speaks lies, and he that sows discord among brethren.
Proverbs 12:17
He that speaks truth shows forth righteousness: but a false witness, deceit.
Proverbs 13:5
A righteous man hates lying: but a wicked man is loathsome, and comes to shame.
Proverbs 19:5
A false witness shall not be unpunished, and he that speaks lies shall not escape.
Exodus 20:16
You shall not bear false witness against your neighbor.
Exodus 23:1
You shall not raise a false report: put not your hand with the wicked to be an unrighteous witness.
1 Kings 21:13
And there came in two men, children of Belial, and sat before him: and the men of Belial witnessed against him, even against Naboth, in the presence of the people, saying, Naboth did blaspheme God and the king. Then they carried him forth out of the city, and stoned him with stones, so that he died.
1 Kings 22:12
And all the prophets prophesied so, saying, Go up to Ramoth-gilead, and prosper: for the LORD shall deliver it into the king's hand.