Possible Duplicate: Bmei Matisyahu ben Yochnan Kohen Godol בימי מתתיהו בן יוחנן כהן גדול - In the days of Matisyahu ben Yochanan Kohain Gadol --"Al Hanisim" prayer said on Chanuka Who ...
Can a kohen serve as chazzan for mussaf on days when there is birchas kohanim? If so, what is the proper procedure for him to follow?
I've "seen" many Talmidei Chachamim not saying the Ribbono shel Olams following each bracha of Birkas Kohanim. At least, I hear them chanting with the Kohanim from start to finish. Are these tefilos ...
In "Al Hanisim" we say "Bimei Matisyahu ben Yochanan Kohen Godol", "in the days of Matisyahu the son of Yochanan the Kohen Gadol (=high priest)". Who was the Kohen Godol: Matisyahu or Yochnan?
In Al Hanissim we mention a Yochanan Kohen Gadol. Since there were several kohanim gedolim named Yochanan which one is this, historically?