R. Yoshiyah says: (If men and women are equated,) let neither a man or a woman be stated (in 21:29). "Because it is written (Ibid. 33) "If a man open a pit," this tells me only of a man, whence do I derive (the same for) a woman? From (29) "a man or a woman," to equate a woman with a man for all of the injuries of the Torah.