John 8:17

It is also written in your Law that the testimony of two men is true.

Deuteronomy 17:6

At the mouth of two witnesses or three witnesses shall he that is worthy of death be put to death. At the mouth of one witness he shall not be put to death.

Matthew 18:16

But if he will not hear you, take one or two more with you, so that in the mouth of two or three witnesses every word may be established.

Deuteronomy 19:15

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

1 Kings 21:10

And set two men, sons of Belial, before him to bear witness against him, saying, You blasphemed God and the king. And carry him out and stone him so that he may die.

John 10:34

Jesus answered them, Is it not written in your Law, "I said, You are gods?"

John 15:25

But that the Word might be fulfilled that is written in their Law, "They hated Me without a cause."

2 Corinthians 13:1

I am coming to you this third time. In the mouth of two or three witnesses every word shall be established.

Galatians 3:24

So that the Law has become a trainer of us until Christ, that we might be justified by faith.

Galatians 4:21

Tell me, those desiring to be under Law, do you not hear the Law?

Hebrews 10:28

He who despised Moses' Law died without mercy on the word of two or three witnesses.

1 John 5:9

If we receive the witness of men, the witness of God is greater. For this is the witness of God which He has testified about His Son.

Revelation 11:3

And I will give power to My two witnesses, and they will prophesy a thousand, two hundred and sixty days, clothed in sackcloth.

Treasury of Scripture Knowledge

Bible References

Also

John 10:34
Jesus answered them, Is it not written in your Law, "I said, You are gods?"
John 15:25
But that the Word might be fulfilled that is written in their Law, "They hated Me without a cause."
Galatians 3:24
So that the Law has become a trainer of us until Christ, that we might be justified by faith.
Galatians 4:21
Tell me, those desiring to be under Law, do you not hear the Law?

That

Deuteronomy 17:6
At the mouth of two witnesses or three witnesses shall he that is worthy of death be put to death. At the mouth of one witness he shall not be put to death.
Deuteronomy 19:15
One witness shall not rise up against a man for any iniquity, or for any sin, in any sin that he sins. At the mouth of two witnesses, or at the mouth of three witnesses, shall the matter be made sure.
1 Kings 21:10
And set two men, sons of Belial, before him to bear witness against him, saying, You blasphemed God and the king. And carry him out and stone him so that he may die.
Matthew 18:16
But if he will not hear you, take one or two more with you, so that in the mouth of two or three witnesses every word may be established.
2 Corinthians 13:1
I am coming to you this third time. In the mouth of two or three witnesses every word shall be established.
Hebrews 10:28
He who despised Moses' Law died without mercy on the word of two or three witnesses.
1 John 5:9
If we receive the witness of men, the witness of God is greater. For this is the witness of God which He has testified about His Son.
Revelation 11:3
And I will give power to My two witnesses, and they will prophesy a thousand, two hundred and sixty days, clothed in sackcloth.

General references

Numbers 35:30
Whoever kills any person, the murderer shall be put to death by the mouth of witnesses. But one witness shall not testify against any person to cause him to die.
Deuteronomy 17:6
At the mouth of two witnesses or three witnesses shall he that is worthy of death be put to death. At the mouth of one witness he shall not be put to death.