'Man's' in the Bible

" 'As for a man who commits adultery with a man's wife, who commits adultery with his neighbor's wife, [both] the man who commits adultery and the woman who commits adultery shall surely be put to death.

And an Israelite woman's son, and he [was] an Egyptian man's son, went out in the midst of the {Israelites}; and the Israelite woman's son and an Israelite man fought in the camp.