Numbers 35:16 'But if he struck him down with an iron object, so that he died, he is a murderer; the murderer shall surely be put to death.

Deuteronomy 17:6 "On the evidence of two witnesses or three witnesses, he who is to die shall be put to death; he shall not be put to death on the evidence of one witness.

Deuteronomy 19:15 "A single witness shall not rise up against a man on account of any iniquity or any sin which he has committed; on the evidence of two or three witnesses a matter shall be confirmed.

Matthew 18:16 "But if he does not listen to you, take one or two more with you, so that BY THE MOUTH OF TWO OR THREE WITNESSES EVERY FACT MAY BE CONFIRMED.

John 7:51 "Our Law does not judge a man unless it first hears from him and knows what he is doing, does it?"

John 8:17 "Even in your law it has been written that the testimony of two men is true.

John 8:18 "I am He who testifies about Myself, and the Father who sent Me testifies about Me." (NASB ©1995)