The blessing, known in Hebrew as the Birkat Hakohanim, is a public gathering in which the Kohanim – the priestly class – bestow upon the Jewish people a three-fold blessing that originated with the giving of the Torah at Mount Sinai.Interior Minister Eli Yishai attended, as did Jerusalem Mayor Nir Barkat and Knesset speaker Reuven Rivlin.Massive police presence ensured that the prayers passed peacefully and without incident.During the Priestly Blessing in October 2009 massive rioting broke out on the Temple Mount and throughout east Jerusalem, following rumors circulated by Muslim priests that spoke of a "Jewish plot" to take over the incendiary holy site.