Deuteronomy 17:5-7

Darby Translation

⁵ thou shalt bring forth that man or that woman, who committed that wicked thing, unto thy gates, the man or the woman, and shalt stone them with stones, that they die.

⁶ At the mouth of two witnesses, or three witnesses, shall he that is to die be put to death: he shall not be put to death at the mouth of one witness.

⁷ The hands of the witnesses shall be first upon him to put him to death, and afterwards the hands of all the people; and thou shalt put evil away from thy midst.