1 Timothy 5:19
"Against an elder receive not an accusation, but before two or three witnesses."
Cross References (ranked by relevance)
But if he will not hear thee, then take with thee one or two more, that in the mouth of two or three witnesses every word may be established.
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.
This is the third time I am coming to you. In the mouth of two or three witnesses shall every word be established.
At the mouth of two witnesses, or three witnesses, shall he that is worthy of death be put to death; but at the mouth of one witness he shall not be put to death.
If any be blameless, the husband of one wife, having faithful children not accused of riot or unruly.
He that despised Moses’ law died without mercy under two or three witnesses:
It is also written in your law, that the testimony of two men is true.
To whom I answered, It is not the manner of the Romans to deliver any man to die, before that he which is accused have the accusers face to face, and have licence to answer for himself concerning the crime laid against him.
Which also they did, and sent it to the elders by the hands of Barnabas and Saul.
Pilate then went out unto them, and said, What accusation bring ye against this man?