What is the meaning of "Vehizartem ... "?
Rashi: It means to separate (the men from their wives [for the Onah, i.e. the night or daytime when she normally becomes Nidah - Moshav Zekenim, from Nidah 63b]. 1
Why does the Torah use the expression 'Misah' and not Kareis (See Bamidbar 19:13)?