Thousands of Rechmastrivka chassidim participated Sunday night in the Bar Mitzvah simcha of the eldest grandson of the Rechmastrivka Rebbe.

The simcha was relocated at the last minute due to threats from extremists, but was ultimately celebrated amid great joy and with a massive turnout.

The Karlin-Stoliner Rebbe attended the simcha as an honored guest.

During the celebration, the Rechmastrivka Rebbe displayed a notable gesture of humility, choosing to sit on a simple chair rather than an elaborate ceremonial seat.

Photographer Shuki Lehrer documented the massive celebration.