On the evidence of two witnesses or of three witnesses he that is to die shall be put to death; a person shall not be put to death on the evidence of one witness.
If any one kills a person, the murderer shall be put to death on the evidence of witnesses; but no person shall be put to death on the testimony of one witness.
“A single witness shall not prevail against a man for any crime or for any wrong in connection with any offense that he has committed; only on the evidence of two witnesses, or of three witnesses, shall a charge be sustained.