Exodus 20:16
You shall not bear false witness against your neighbor.

Deuteronomy 19:15-21
A lone witness is not sufficient to establish any wrongdoing or sin against a man, regardless of what offense he may have committed. A matter must be established by the testimony of two or three witnesses. / If a false witness testifies against someone, accusing him of a crime, / both parties to the dispute must stand in the presence of the LORD, before the priests and judges who are in office at that time. ...

Leviticus 19:16
You must not go about spreading slander among your people. You must not endanger the life of your neighbor. I am the LORD.

Numbers 35:30
If anyone kills a person, the murderer is to be put to death on the testimony of the witnesses. But no one is to be put to death based on the testimony of a lone witness.

Deuteronomy 17:6-7
On the testimony of two or three witnesses a man shall be put to death, but he shall not be executed on the testimony of a lone witness. / The hands of the witnesses shall be the first in putting him to death, and after that, the hands of all the people. So you must purge the evil from among you.

Matthew 26:59-61
Now the chief priests and the whole Sanhedrin were seeking false testimony against Jesus in order to put Him to death. / But they did not find any, though many false witnesses came forward. Finally two came forward / and declared, “This man said, ‘I am able to destroy the temple of God and rebuild it in three days.’”

Mark 14:55-59
Now the chief priests and the whole Sanhedrin were seeking testimony against Jesus to put Him to death, but they did not find any. / For many bore false witness against Jesus, but their testimony was inconsistent. / Then some men stood up and testified falsely against Him: ...

Acts 6:11-13
Then they prompted some men to say, “We heard Stephen speak words of blasphemy against Moses and against God.” / So they stirred up the people, elders, and scribes and confronted Stephen. They seized him and brought him before the Sanhedrin, / where they presented false witnesses who said, “This man never stops speaking against this holy place and against the law.

Psalm 27:12
Do not hand me over to the will of my foes, for false witnesses rise up against me, breathing out violence.

Psalm 35:11
Hostile witnesses come forward; they make charges I know nothing about.

Proverbs 19:5
A false witness will not go unpunished, and one who utters lies will not escape.

Proverbs 19:9
A false witness will not go unpunished, and one who pours out lies will perish.

Isaiah 5:23
who acquit the guilty for a bribe and deprive the innocent of justice.

Jeremiah 7:9
Will you steal and murder, commit adultery and perjury, burn incense to Baal, and follow other gods that you have not known,

Ezekiel 22:9
Among you are slanderous men bent on bloodshed; within you are those who eat on the mountain shrines and commit acts of indecency.