Jews belonging to the Tribe of Levi, and particularly the Kohen clan, came together for a mass gathering in Jerusalem on Sunday. It was the first large-scale gathering of biblically-mandated Israelite priests since the time of the Second Temple.

The gathering included lectures and seminars on the history and future of the Temple, and culminated with all of the participants declaring the priestly blessing over Israel from the Western Wall.

Genetic research over the past several decades has succeeded in isolating a particular DNA signature shared by all members of the Tribe of Levi, making the reinstitution of Israel's priestly caste a relatively simple endeavor once the Temple is rebuilt.