Deuteronomy 17:5-8

5Then you are to bring out to your gates that man or woman who has done this evil thing, and stone that man or woman with stones to death.

6By the word of two or three witnesses, the one who is to die is to be put to death. No one is to be put to death by the word of one witness.

7The hand of the witnesses is to be first to put him to death, and afterward the hand of all the people. So you are to purge the evil from your midst.

8“Suppose a matter arises that is too hard for you to judge—over bloodshed, legal claims or assault—matters of controversy within your gates. Then you should go up to the place Adonai your God chooses,