1)
What is the meaning of "Vehizartem es B'nei Yisrael "?
1
Rashi: As in Bereishis 49:26 "N'zir Echav", and in Yeshayah, 1:4 "Nazoru Achor".
2
Moshav Zekenim citing Nidah 63b: For one Onah (twelve-hour period), either night or day, depending on when she normally sees.
2)
Seeing as Tum'as Mikdash is Chayav Kareis (See Chukas, Bamidbar 19:13), why does the Torah write "ve'Lo Yamus" ?