Learning on the Marcos and Adina Katz YUTorah site is sponsored today by Nyla and Mark Greenbaum in memory of Nyla' s mother, Alta Liba bat Nasson Hacohen and by Ruth Peyser Kestenbaum and Miriam & Alan Goldberg to mark the twelfth yahrtzeit of their father, Irwin Peyser, Harav Yisroel Chaim ben R' Dovid V' Fraidah Raizel Peyser and by Dr. Harris & 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