TSK · Matthew 18:16

Whoso killeth 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.

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.

‹It is also written in your law, that the testimony of two men is true.›

Against an elder receive not an accusation, but before two or three witnesses.

For there are three that bear record in heaven, the Father, the Word, and the Holy Ghost: and these three are one.