Learning on the Marcos and Adina Katz YUTorah site is sponsored today by Debbie Nossbaum in loving memory of her father, Nathan Werdiger, נתן בן שלמה אלימלך and by Ruth Peyser Kestenbaum and Miriam & Alan Goldberg to mark the tenth yahrtzeit of their father, Irwin Peyser, Harav Yisroel Chaim ben R' Dovid V' Fraidah Raizel Peyser and by Dr. Harris and Elisheva Teitz Goldstein l’zecher nishmos his parents, Rabbi Dr. Noah Goldstein, HaRav Noach ben Yitzchak David z’l, and Beverly Goldstein, Bayla bas Noach Ze’ev z’l, on their yahrzeits this week