Learning on the Marcos and Adina Katz YUTorah site is sponsored today by Ben Rothke in honor of Rabbi Dovid Hirsch and by Henry & Joany Silberman to mark the yahrtzeit of Moshe ben Zev Halevi Silberman and by Debbie Nossbaum in loving memory of her father, Nathan Werdiger, נתן בן שלמה אלימלך and in loving memory of Dr. Felix Glaubach, אפרים פישל בן ברוך, to mark his first yahrtzeit, by Miriam, his children, grandchildren & great grandchildren