In Parshas Naso, the Torah requires the banishing of a metzora from the camp. Chazal understand this to mean that he is not permitted to be within any city that was walled from the time of Yehoshua (Keilim 1:7).
Why is the bracha for duchening so different from all the other brochos we recite before we perform mitzvos? If a kohein is suffering from laryngitis, how does he fulfill the mitzvah of Birkas Kohanim? If the chazzan is a kohein, may he duchen?
The basic Halachot of Duchening, taking off shoes and washing hands, Why Is This Mitzvah Called Duchening? The connection between Duchening and dreams...