Dovid Hoffman asked:
The Mishna says that if she has a vest (kavua), dayan shaytan and we are not concerned that the bed that she was sitting on a moment before is tomay. Why? A vest only indicates a particular onah - a 12 hour period. How does it indicate anything about the previous hour in the middle of an onah?
Thanks,
Dovid
Dovid Hoffman, Baltimore, USA
The Kollel replies:
See the Mishnah on 63b, and Rambam in Hilchos Isurei Bi'ah 8:2.
Actually, the Veses has an actual time; however, we are Machmir to be Choshesh for the entire Onah.
D. Zupnik