Matthew 18:16
But if he hear thee not, then take yet with thee one or two, that in the mouth of two or three witnesses, all things may be established.
Deuteronomy 19:15
One witness shall not rise against a man in any manner trespass or sin, whatsoever sin a man sinneth: But at the mouth of two witnesses or of three witnesses shall all matters be tried.
John 8:17
It is also written in your law, that the testimony of two men is true.
2 Corinthians 13:1
Now come I the third time unto you: "In the mouth of two or three witnesses shall everything stand."
1 Timothy 5:19
Against an elder receive none accusation: but under two or three witnesses.
Hebrews 10:28
He that despiseth Moses' law, dieth without mercy under two or three witnesses.
Numbers 35:30
Whosoever slayeth, shall be slain at the mouth of witnesses. For one witness shall not answer against one person to put him to death.
Deuteronomy 17:6
At the mouth of two or three witnesses shall he that is worthy of death, die: but at the mouth of one witness he shall not die.
1 Kings 21:13
and there came in two unthrifty persons and sat before him. And the two unthrifty persons witnessed against Naboth before the people, saying, "Naboth did curse God and the king." And upon that they carried him out of the city and stoned him with stones to death.
1 John 5:7-8
And it is the spirit that beareth witness, because the spirit is truth.
Revelation 11:3
"And I will give power unto my two witnesses, and they shall prophesy one thousand two hundred and sixty days, clothed in sackcloth."