Deuteronomy 19:15

“One witness cannot establish any wrongdoing or sin against a person, whatever that person has done. A fact must be established by the testimony of two or three witnesses.

Numbers 35:30

“If anyone kills a person, the murderer is to be put to death based on the word of witnesses. But no one is to be put to death based on the testimony of one witness.

Matthew 18:16

But if he won’t listen, take one or two more with you, so that by the testimony of two or three witnesses every fact may be established.

2 Corinthians 13:1

This is the third time I am coming to you. Every fact must be established by the testimony of two or three witnesses.

Deuteronomy 17:6

The one condemned to die is to be executed on the testimony of two or three witnesses. No one is to be executed on the testimony of a single witness.

John 8:17

Even in your law it is written that the witness of two men is valid.

1 Timothy 5:19

Don’t accept an accusation against an elder unless it is supported by two or three witnesses.

Hebrews 10:28

If anyone disregards Moses’ law, he dies without mercy, based on the testimony of two or three witnesses.

1 Kings 21:10

Then seat two wicked men opposite him and have them testify against him, saying, “You have cursed God and the king!” Then take him out and stone him to death.

1 Kings 21:13

The two wicked men came in and sat opposite him. Then the wicked men testified against Naboth in the presence of the people, saying, “Naboth has cursed God and the king!” So they took him outside the city and stoned him to death with stones.

Matthew 26:60-61

But they could not find any, even though many false witnesses came forward. Finally, two who came forward

Revelation 11:3-7

I will empower my two witnesses, and they will prophesy for 1,260 days, dressed in sackcloth.”

Treasury of Scripture Knowledge

Summary

One witness shall not rise up against a man for any iniquity, or for any sin, in any sin that he sinneth: at the mouth of two witnesses, or at the mouth of three witnesses, shall the matter be established.

Bible References

At the mouth

Deuteronomy 17:6
The one condemned to die is to be executed on the testimony of two or three witnesses. No one is to be executed on the testimony of a single witness.
Numbers 35:30
“If anyone kills a person, the murderer is to be put to death based on the word of witnesses. But no one is to be put to death based on the testimony of one witness.
1 Kings 21:10
Then seat two wicked men opposite him and have them testify against him, saying, “You have cursed God and the king!” Then take him out and stone him to death.
Matthew 18:16
But if he won’t listen, take one or two more with you, so that by the testimony of two or three witnesses every fact may be established.
Matthew 26:60
But they could not find any, even though many false witnesses came forward. Finally, two who came forward
John 8:17
Even in your law it is written that the witness of two men is valid.
2 Corinthians 13:1
This is the third time I am coming to you. Every fact must be established by the testimony of two or three witnesses.
1 Timothy 5:19
Don’t accept an accusation against an elder unless it is supported by two or three witnesses.
Hebrews 10:28
If anyone disregards Moses’ law, he dies without mercy, based on the testimony of two or three witnesses.
Revelation 11:3
I will empower my two witnesses, and they will prophesy for 1,260 days, dressed in sackcloth.”

General references

Numbers 35:30
“If anyone kills a person, the murderer is to be put to death based on the word of witnesses. But no one is to be put to death based on the testimony of one witness.
Deuteronomy 17:6
The one condemned to die is to be executed on the testimony of two or three witnesses. No one is to be executed on the testimony of a single witness.
John 7:51
“Our law doesn’t judge a man before it hears from him and knows what he’s doing, does it?”

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.