Numbers 35:30 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.

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.

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.

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

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:

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