Deuteronomy 17:6 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.

Deuteronomy 19:15 ¶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.

Deuteronomy 19:16 ¶If a false witness rise up against any man to testify against him that which is wrong;

Matthew 18:16 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.

2 Corinthians 13:1 This is the third time I am coming to you. In the mouth of two or three witnesses shall every word be established.

Hebrews 10:28 He that despised Moses' law died without mercy under two or three witnesses:

John 8:17 It is also written in your law, that the testimony of two men is true.

1 Timothy 5:19 Against an elder receive not an accusation, but before two or three witnesses.