Warmed by the Fire of the Aish Kodesh

Rav Kalonymus Kalman Shapira Hy"d was the rebbe of Piaseczna, Poland, before the war and remained with the Jews in the Warsaw Ghetto until 1943. His teachings, including the sefer Aish Kodesh (Holy Fire) , written in the Ghetto, have been crucial in the revival of the Jewish people's interconnection with Hashem before, during, and after the war, un...