Learning on the Marcos and Adina Katz YUTorah site is sponsored today by Miriam & Alan Goldberg and Ruth Peyser Kestenbaum to mark the thirteenth 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 zt’l, and Beverly Goldstein, Bayla bas Noach Ze’ev z’l, on their yahrzeits this week