Whoever kidnaps someone and sells him, or is caught still holding him, shall surely be put to death.
In context
14But if someone schemes against another and kills him deliberately, take him even from my altar and put him to death. 15Whoever strikes his father or mother shall surely be put to death. 16Whoever kidnaps someone and sells him, or is caught still holding him, shall surely be put to death. 17Whoever curses his father or mother shall surely be put to death. 18If men quarrel and one strikes the other with a stone or with his fist, and the man does not die but is confined to bed —