Judah ben Samuel of Regensburg
（重定向自Judah Ben Samuel）
Judah ben Samuel of Regensburg (1150 in Speyer – February 22, 1217 in Regensburg), also called HeHasid or 'the Pious' in Hebrew, was a leader of the Chassidei Ashkenaz, a movement of Jewish mysticism in Germany considered different from kabbalistic mysticism because it emphasizes specific prayer and moral conduct.