What is "ha'Kerovah Elav" coming to include?
What are the implications of "Asher Lo Haysah l'Ish"?
Rashi: It means that she was not [intimate] with a man. 1
Riva citing R"M of Kutzi: It includes a Bogeres (her Besulim fall out) and a Mukas Etz (her Besulim were lost through an injury).
Riva right R. Elyakim: It excludes one who had Bi'ah Lo k'Darkah, Even though she is a virgin in the place of Besulim.
Why does the Torah add the words "Lah Yitama"?
Rashi: To teach us that burying the above-mentioned seven relatives is not just permitted; it is a Mitzvah! 1
Moshav Zekenim: When he becomes Tamei for his sister 2 , do not say 'since he is Tamei, he may be Metamei also for a Mes that he is not commanded to bury.'
QUESTIONS ON RASHI
Rashi writes that "ha'Kerovah Elav" includes an Arusah. Does he mean that an Arus is Metamei for his Arusah, or her brother? And what is the source to say so?
Moshav Zekenim (citing Yevamos 29b): An Arus is not Metamei for his Arusah. 1 Rather, her brother is Metamei for her, for he is closer to her than the Arus.
Sifsei Chachamim: If the brother was forbidden, the Torah would not need to write "ha'Kerovah Elav." We would already know this from "Asher Lo Haysah l'Ish", for 'Havayah' implies Kidushin.