NET
10 If a man commits adultery with his neighbor’s wife, both the adulterer and the adulteress must be put to death.
Darby
10 And a man that committeth adultery with a man's wife, who committeth adultery with his neighbour's wife, the adulterer and the adulteress shall certainly be put to death.
KJV
10 And the man that committeth adultery with [another] man's wife, [even he] that committeth adultery with his neighbour's wife, the adulterer and the adulteress shall surely be put to death.