If a man is caught having sexual relations with a married woman both the man who had relations with the woman and the woman herself must die; in this way you will purge evil from Israel.

you must bring to your city gates that man or woman who has done this wicked thing -- that very man or woman -- and you must stone that person to death.

you shall take an awl and pierce a hole through his ear to the door. Then he will become your servant permanently (this applies to your female servant as well).