Levलैव्य Leviticusलैव्यव्यवस्था, chapterअध्याय Book of Leviticusलैव्यव्यवस्था, chapterअध्याय 20

And the man that commits adultery with [another] man’s wife, [even he] that commits adultery with his neighbour’s wife, the adulterer and the adulteress shall surely be put to death.